You combine the like terms to get
2s^2y^2-4a^2sy+2a^4
Answer:
Step-by-step explanation:
Answer:
m=0
Step-by-step explanation:
it just is as there is no change
Answer:
17
Step-by-step explanation:
multiply both sides of the equation by 8
k + 31 = 48
move the constant to the right-hand side and change its sign
k = 48 - 31
subtract the numbers
k = 17