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
Vitek1552 [10]
2 years ago
12

A) 30-2x For x= -6 B) x2 + 2x For x=-3

Mathematics
2 answers:
kicyunya [14]2 years ago
7 0

Answer:

A. 42

B. 3

Step-by-step explanation:

A. 30 - (2)(-6)= 42

b. (-3)^2 + (2)(-3)= 3

Lina20 [59]2 years ago
4 0

Answer:

A. 42

B. 3

Step-by-step explanation:

Good Luck

You might be interested in
PLEASE HELP!!
Galina-37 [17]

Answer:

7

Step-by-step explanation:

We can check if it works:

7+(-6) is the same as saying 7-6 which is equal to 1. Therefore, we are correct. Hope I could help!

5 0
3 years ago
Read 2 more answers
The maximum height of a vehicle that can safely pass under a bridge is 12 feet 5 inches. A truck measures 162 inches in height.
AlladinOne [14]
Height of the truck =m 162 inches Height of the bridge under which vehicles pass = 12 feet 5 inches = (12 * 12) + 5 inches = 144 + 5 inches = 149 inches We arrived at the above deduction from the fact that 1 feet is equal to 12 inches. Now Difference in height of the truck and the bridge is = 162 - 149 inches = 13 inches So the truck is 13 inches taller than the maximum height of the bridge. The correct option among all the options that are given in the question is the second option or option "B". I hope it helps you
8 0
3 years ago
Can i get the answers i need them or else i fail
denpristay [2]
The answer would be all of them except for 4,4 and 3,8 i’m pretty sure
3 0
2 years ago
3(x+6)+2x-5=-2(x+1)+10
Leto [7]

Step-by-step explanation:

3x+18+2x-5= -2x+-2+10

combining like terms

3x+2x+2x=5-2+10-18

7x=-5

x=-5/7

8 0
3 years ago
Read 2 more answers
A farmer needs 5 men to clear his farm in 10days.How many men will he need to clear the bush in 2 days.
Serhud [2]

Answer:

13 men's.........

.........

.......

6 0
3 years ago
Other questions:
  • The last answer I got for this was not help full. Please help. Will give brainliest.
    14·1 answer
  • What is the number that the 12th power divided by the 9th power that equals to 64?
    10·1 answer
  • Which represents the solutions of the graphed system of equations, y=x^2-2x and y=-2x-1
    9·1 answer
  • Clara needs to purchase a new dress for a dance. There are several malls near her location. She decides to shop for the dress at
    13·2 answers
  • Find the value of y when x equals -7. -3x+6y=-21
    9·1 answer
  • Y= 4x +6 (x=3) Substitution
    12·2 answers
  • A jar contains 3 blue marbles and 6 red marbles. Suppose you choose a marble at
    14·1 answer
  • It’s about the slope of g and x if you can help that would be great!! Thank you I will mark brainliest!!
    12·1 answer
  • A hat that is regularly $15.99 is on sale for 25% off. What is the sale price of the hat?
    12·2 answers
  • Find the 15th term of the geometric sequence 1, -4, 16, ...1,−4,16,
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!