Answer:
x = -3
y = 4
Step-by-step explanation:
" the product " means multiply
km <== ur expression...which means k * m
[((2 / 75.5) - 3) * 2]3 (make 3 an exponent.)
Answer: Swing twice as fast
Explanation: If superman wants to get a lot of kinetic energy he should swing fast. Kinetic energy is the energy of motion/movement so that means the more you do something fast the more KE you will get and if you do something twice as fast then you will gain more kinetic energy.
