Answer:
X = -32
Step-by-step explanation:
32 = 4(X+40)
32 = 4x + 160
-128 = 4x
-32 = x
32 = 4 (-32+40)
32 = 4(8) = 32
Answer:
The second one
Step-by-step explanation:
This is because it is asking for a budget meaning that you have to spend less or equal to 200
Eric par active piano and guitar for 8 hrs. He practice the piano for 1/4 of that time. How many hours did Eric practice the piano this week?
8 ÷ 4 = 2
Eric practiced 2 hrs of piano this week. <span />