Select all the correct answers. Which expressions are equivalent to this exponential expression?
(52)-3.54
5-4

1/5
25
5^2
5^-1
5^1

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8