90 questions got 18 wrong what's the percent for correct

A rectangular parking lot has length that is 9 yards less than twice its width. If the area of the land is 221 square yards, what are the dimensions of the land?

Which function has (3,2) on its graph A) 2x-3y=12 B) - 2x-3y=12 C) y=-2/3x + 4 D) y = - 3/2x + 4

The area of Brian's rectangular garden, in square feet, can be found by using the expression 6 (2x+5y). use the distributive property to write an equivalent expression for the area of Brian's garden

The original price of this Jetson V12 all-terrain hoverboard was $299.99. This store is offering it at 35% off the original price on Black Friday. What is the sale price?

What is 4/12 equal to

What is 75% of 200?

A coach on a basketball team ordered jerseys for each player. Each one cost $12.95. The shipping charge for the entire order was a one-time fee of $20. The coach spent under $125 for the shirts and the fee.

A type of ribbon costs $0.32 per yard. How much do 4.5 yards of the ribbon cost?

Between which two square roots of integers could you find π?

A fraction with a zero in the numerator equals