26. $4.90 is what percent greater than $4.20?

27. What amount is 621% smaller than $88?

In January, Music Marathon priced all the compact discs (CD's) at $20. In February, these same CD's were discounted 50% and in March they were reduced an additional 10%. What was the price of one CD after both discounts?

Find the equation of a line with slope 1/2 and y intercept - 1

I have 30 ones, 82 thousand, 60tens and 100 hundreds

Find the exact values of sin A and cos A. Write fractions in lowest terms.

A function is shown below: f (x) = (0.07) x What does the function represent? Exponential growth of 7% Exponential decay of 7% Exponential growth of 93% Exponential decay of 93%

Margo can purchase tile at a store for $0.69 per tile and rent a tile saw for $32. At another store she can borrow the tile saw for free if she buys tiles there for $1.49 per tile.

A robot completes 8 tasks in 5/6 of an hour. How many can he complete in 1 hour

Water coming out of a fountain is modeled by the function f (x) = - x^2 + 5x + 4 where f (x) represents the height, in feet, of the water from the fountain at different times x, in seconds.

Slope is a rate of change that compares a vertical change with the horizontal change. True of false.

Round 241639 To merest thousand