Answer:
Your expression would be 9x + 3y
Step-by-step explanation:
Coefficients with the same variables can be added together
b -7/8 > -0.50
is your answer
7(X+2)
5(Y-5)
(-3X-3^3)
-3(X+1^3)
He invested $1200 and had a balance of $1260 after 3 years.
= 4.875 × 105