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
Assoli18 [71]
3 years ago
8

Evaluate the expression for x=5, y=-3 and z=7 7 - 3y – 3z

Mathematics
2 answers:
andrew11 [14]3 years ago
7 0

Answer:

Step-by-step explanation:

7 - 3(-3) - 3(7) = 7 + 9 - 21 = 16 - 21 = -5

barxatty [35]3 years ago
5 0

Answer:

-5

Step-by-step explanation:

(Refer to image)

Plug in the y and z and use order of operations to simplify!

You might be interested in
Given the triangle below, solve for X.
Dima020 [189]

Answer:

19.8494332413? Sorry I couldn't be more helpful.

Step-by-step explanation:

Use the Pythagorean theorem.

a^{2}+b^2=c^2\\13^2+15^2=x^2\\169+225=x^2\\394=x^2\\19.8494332413=x




5 0
2 years ago
A storage unit is in the shape of a cube with 8-foot edge lengths.
Margaret [11]
The answer is 3,072.
Heres how I got it:

SA of a CUBE: s^3 * 6

Lets plug in our numbers-
8 * 8 * 8= 512 * 6

512 * 6= 3072
7 0
3 years ago
Which expression will give the new price of a $15 item marked up by 28%
marta [7]

Answer:

the answer is

C

if i am wrong let me know


Step-by-step explanation:


7 0
3 years ago
To undo multiplication, you<br> A.divide<br> B.mulitpy<br> C. add<br> D. subtract
scoray [572]

Answer:

A

Step-by-step explanation:

It’s the opposite

7 0
3 years ago
Read 2 more answers
Yolanda is saving money to buy a game. So far she has saved
LenaWriter [7]
$25.

25/5=5
5x4=20

4/5 x 25 = 20
8 0
3 years ago
Read 2 more answers
Other questions:
  • -6 is less than or equal to 2x - 12 is less than 20
    15·1 answer
  • Kedar is comparing the costs of phone plans. For phone plan A, the cost is $15.00 to connect and then $0.02 per minute. For phon
    8·2 answers
  • How do you do this?????
    14·1 answer
  • Four boys went to the amusement park. They paid $123 altogether to get into the park. About how much did each boy pay?
    13·2 answers
  • At currency exchange, 11 U.S. Dollars can be exchanged for 10 Euros. How many euros will you recevie for 1 U.S. Dollar?
    6·2 answers
  • Which operation should be performed first according to the order of operations?
    9·2 answers
  • Chuck says that he can draw a cylinder on his polyhedron poster because it has a pair of base that are congruent. is chuck corre
    7·1 answer
  • Elena is 56 inches tall what is her height in meters?
    7·1 answer
  • What is the value of the expression below?<br> 2 [3 (4² + 1) ] - 2³
    9·2 answers
  • Which of the following equations have the solution v=3v=3?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!