1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
PilotLPTM [1.2K]
3 years ago
15

Haro has 17 model cars, 31 model trucks, and 9 model airplanes on the shelf in his room. His sister thought it would be funny to

hide all the red models. Now Haro only has 39 models on his shelf. Which number sentence could be used to find how many red models his sister hid?
A. (17 + 31 + 9) – r = 39
B. 17 + 31 + 9 + r = 39
C. (17 + 31 + 9) + r = 39
D. 39 + 17 + 31 + 9 = r
Mathematics
2 answers:
castortr0y [4]3 years ago
8 0
The answer would be A. (17+31+9)-r=39
xeze [42]3 years ago
8 0
The answer is A
(17+31+9)-r=39
57 - 18=39
You might be interested in
Find the answer to 3(q+34)=2
xz_007 [3.2K]

Hey there!

3(q + 34)= 2

First distribute:

3(q) + 3(34)

3(q) = 3q

3(34) = 102

New equation: 3q + 102 = 2

Subtract by 102 on each of your sides:

3q + 102 - 102 = 2 - 102

Cancel out: 102 - 102 because it gives us 0

Keep: 2 - 102 because it helps us solve for our q

2 - 102 = - 100

New equation: 3q = -100

Divide both sides by 3

3q/3 = -100/3

Cancel out: -3q/3 because it gives us 1

Keep: -100/3 because it gives us the answer for q

Answer: q = -100/3 ✅

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

8 0
3 years ago
Factor the expression using the GCF. 6x + 42
Nesterboy [21]

Answer: 6x + 42 +=78

.

Step-by-step explanation:

8 0
2 years ago
Victor is ordering pizzas for a party. He would like to have 1/4 of a pizza for each guest. He can only order whole pizzas, not
scoundrel [369]
Since everyone is getting a quarter of a pizza, 27 divided by 4 is 6.75. 6.75 rounded to a whole number is 7.
3 0
3 years ago
Of the following approximate conversions of Fahrenheit into Celsius, which is most accurate?
asambeis [7]

Answer:

its B

Step-by-step explanation:

7 0
3 years ago
Find the magnitude of AB.<br> A(-2, 6), B(1, 10)<br> O A 2<br> OB. ✔️15<br> O C.5<br> OD ✔️2
natita [175]

Answer:

C. 5

Step-by-step explanation:

Use the Distance Formula.

Substitute the values of x1 , y1 , x2 , and y2 .

|AB|² =|(1--2)²+(10-6)²|

|AB|² = |9+16|

|AB| = √ 25

|AB| =5

6 0
3 years ago
Other questions:
  • CAN SOMEONE PLEASE HELP ASAP!!!!!!!!!!!!!
    7·2 answers
  • sprinter can run 10 yards in 5⁄3 seconds. How long will it take the same sprinter at the same speed to run 30 yards?
    15·1 answer
  • What is the slope of a line that is perpendicular to the line x=-3?
    11·2 answers
  • The simplest form of the decimal 0.87 as a fraction l
    5·1 answer
  • Only answer this if you have an explanation and if you know what the answer is.
    13·1 answer
  • Please help!!!! I'm so confused :\ I'm sorry ik this is annoying ​
    6·1 answer
  • Can someone please help. I tried to solve it and I keep getting stuck or can someone at least help me start off solving it?
    6·1 answer
  • Amber made 15 pies after working 3 hours how many pies did amber prepare if she worked 4 hours
    12·1 answer
  • 10x+11=51 solve for x
    12·2 answers
  • Find the value of x<br> What’s the missing angle?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!