Question

Solve 7W= -21.
A. 147
B. -147
C. 3
D. -3

Answer 1

7w = -21
w = -21/7
w = -3

Answer 2

she seems to have problems solving for variables

Answer 3

Well, it is a math problem, lol

Answer 4

lol yeap, but she keeps asking fr the same type o f answers

Answer 5

she obviously not understanding how to do it

Answer 6

no need to state the obvious kid

Answer 7

just saying obiously ....maybe explain better

Answer 8

If you want, you can explain it in more detail. That's why they call it Open Study. More than one person can help.

Answer 9

and she wont ask anymore

Answer 10

yeap.

Answer 11

If x =3 and y = -2 , then y4 - 4x = ?
A. -28
B. -20
C. -4
D. 4

Answer 12

(substitute)

Answer 13

B..

Answer 14

just plug in 3 for x and -2 for y and solve

Answer 15

-2(4)-4(3)=