Estimate a 25% tip on a bill of $68.21 by first rounding the bill amount to the nearest ten dollars.

What is the relationship between the ratios? 10/14 and 30/36 Drag and drop to complete the statement A:Proportion B:not Proportion

There are 350 to 450 students in Leah's school. There are 1200 to 1300 students in her brother Zacks school. Choose a number of students for each school

What are all the subsets of the set? {-1,9}

you are selling raffle tickets to raise money Each ticket costs $5 which equation solves for the number of tickets you must sell to raise $45?

Which expressions are equivalent? 3x - 7y and - 7y + 3x 3x - 7y and 7y - 3x 3x - 7y and 3y - 7x 3x - 7y and - 3y + 7x

Between the time iko woke up and lunch time the temerature rose by 11°. Then by the time he went to bed, the temperature dropped by 14°. Write an addition expression for the temerature relative to when iko woke up

Which of the following represents 6 x to the 3 fourths power in radical form?

What is 5 - 3/20? A. 3 17/20 B. 3 3/20 C. 4 3/20 D. 4 17/20

What is the equation of the function y=2/x translated 3 units to the left and 4 units up? a. y=2/x-3 - 4 b. y=2/x+3 - 4 c. y=2/x-3+4 d. y=2/x+3 + 4

Which of these is our number system based on? A. 2s B. 10s C. 20s D. 100s