Which of the following are accepted without proof in a logical system check all that apply

Maria has two $20 bills, three $5 bills, and four bills. What other bill or bills does she need to buy a present that costs $69?

To decrease a number by 21 % what do i have to multiply it by

What is the value of g? (9 - 7) = 3 Enter your answer in the box. g=

Find the first four terms of the sequence an=4-2n

X^2+2x in factored form

Find the common ratio to the sequence -125,-25,-5,-1

12 gallons of water fill a tank to 3/4 capacity. If the tank is then filled to capacity, how many half-gallon bottles con be filled with the water in the tank?

There are three pieces of pizza how many 1/4 pieces of pizza can be sliced from the 3 pieces

Multiply and simplify 2/7 and 3/5

Pamela babysits for a family down the street. She earns $25 each time she visits. Write an expression that could be used to find the amount Pamela earns working b times for the family.