At practice, Diego does half as many push-ups as Noah, and 50 jumping jacks. He does 62 exercises in total. The equation 1/2x + 50 = 62 describes this situation. What does the variable, x, represent?

step-by-step explanation:

its 50 miles away from the starting point

thus, the first answer choice, y = sec x, is the correct one

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.