create an equation and solve:
drink- $2.50
hamburger- x
total- $5.50
What is x+$2.50=$5.50; x=$3.00
400
evaluate each expression if d=8, e=3, f=4
6f{2}
What is 576
500
two to the negative second power
What is .25
500
a symbol to indicate a square root of the number
What is a radical sign
500
Allison has 2 boxes that contain 24 straws each and 3 boxes that contain 15 cups each. Which expression CANNOT be used to find the total number of items she has:
2(24)+3(15) 3*15+2*24 5*(24+15) 15+15+15+24+24
What is 5*(24+15)
500
Seven friends wish to ride the roller coaster, which requires two tickets per person. The group has a total of ten tickets. Write and solve an equation to find the number of additional tickets needed for everyone to find the ferris wheel.
What is x=(7*2)-10 x=4
500
a car rental company charges nineteen dollars and ninety-nine cents per day and seventeen cents per mile to rent a car. Write an expression that gives the total cost in dollars to rent a car for d days and m miles.