Zach invested $50 and tripled his money in 2 years. kayla also invested $50 and after 2 years the amount was equal to 50 to the third power. who had more money after 2 years?

the answer is c)8

step-by-step explanaction:

b

step-by-step explanation:

i dont know

the answer is 40.

proof:

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.