Answer:
m = -10
Step-by-step explanation:
<u>y2 - y1</u>
x2 - x1
Answer:
37
Step-by-step explanation:
59 percent times 63 in total marbles is 37
Answer:
Step-by-step explanation:
Answer:
a. is equal to -21
b. is equal to -1
c. is equal to 31
Step-by-step explanation:
a. 2(-2)²-5
-4²-5
-16-5
= -21
b.2(1)²-5
2²-5
4-5
= -1
c.2(3)²-5
6²-5
36-5
= 31
This is the correct answers,please mark brainliest.
X=8+y
x+y=70
Rewrite the first equation to x-y=8
Copy the second equation x+y=70
Add the two equations and you get 2x=78
Therefore, x=39. Since this is the bigger number the smaller number(y) would have to be 31 because you subtract 8 from x which is 39. 39 is your answer.