Answer:
1. 50⁴ + 2³ =6250008
2. 3³ x 4²= 432
Step-by-step explanation:
I just put it into the desmos scientific calculator. If your teacher lets you, it is a good calculator.
48
Cat = x
Dog = 8x
x + 8x = 54
9x = 54
x = 6, Dog = 8 * 6 = 48