Which of the following are square roots of the number below? check all that apply.
400
a) 400^1/2
b) 40
c) -20
d) 10
e) 20
f) -400^1/2

The number of electoral votes each state is assigned is determined by the size of its population every ten years. the chart shows the number of electoral votes california was assigned each decade of the past century. what is the 3rd quartile of the data?

Which graph represents the solution of the inequality?

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?