2 years ago

Find the value of this expression if x = -1 and y = 9. x²y -7

Mathematics

1 answer:

Zarrin [17]2 years ago

5 0

Answer:

-9/7

Step-by-step explanation:

Simplify and remove like terms.

You might be interested in

PLEASE I NEED HELP ASAP

Kruka [31]

Answer:

determine all the other angles amount and that will give you your answer, also find the two 180 degree angles, such as the one flat going left to right and the one at an angle going left to right

Step-by-step explanation:

5 0

3 years ago

If you do it the whole thing ill brainliest you :3

Arlecino [84]

Answer:

Answer in the file

Step-by-step explanation:

Pls vote my answer as brainliest

3 0

2 years ago

Which unit would you use to measure the weight of a car <br> A. mg <br> B. kg <br> C. g<br> D. km

kobusy [5.1K]

Answer:

A. Mg

Step-by-step explanation:

Brainliest plezzzzzzzzz

4 0

3 years ago

Read 2 more answers

Plz help its 7th grade dis trubtive proprety

alina1380 [7]

It would be -4x+(-12)=12 good luck

8 0

3 years ago

Read 2 more answers

Suppose you have a $8-off coupon at a fabric store. You buy fabric that costs $7.50 per yard. Write an equation that models th

zhannawk [14.2K]

Answer:

= 7.5x-8

Step-by-step explanation:

Total cost = cost per yard * yard of fabric - coupon

total cost = 7.5 x - 8

y = 7.5x-8

8 0

3 years ago

Read 2 more answers