I think the answer to y when x=4 and z=15; if y varies jointly as x and z y=5 when z=8 and x=10 is B. Y=1/2. Y•15; 12/4.
Answer:
e b
Step-by-step explanation:
5t + (t - 3) - [(7t + 5) - (8 - 3t)] (multiply -1 to (8 - 3t)
5t + (t - 3) - [(7t + 5) - 8 + 3t]
5t + (t - 3) - [7t + 3t + 5 - 8]
5t + (t - 3) - [10t - 3] (multiply -1 to [10t - 3]
5t + (t - 3) - 10t + 3
5t + t - 10t - 3 + 3
-4t
answer
3d + 5 =17
- 5 - 5
3d / 3
12 / 3
d = 4
Answer:78phy
gigh[ood9..8d55.5.5.5.5.5.5.5.6.s7s47.4
Step-by-step explanation: