Write 2^60 as an exponent with a base of: 4 , 16

pls explain why you got it, thx!

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom

Which of the following circles have their centers on the x-axis? check all that apply.