Find the nonpermissible replacement for a in this expression 8/-9a

Which equations can be used to solve for y, the length of the room? Check all that apply. y (y + 5) = 750 y2 - 5y = 750 750 - y (y - 5) = 0 y (y - 5) + 750 = 0 (y + 25) (y - 30) = 0

The circumference of a circle is 616 m, find it's radius and area.

A salesperson sells 3600 in merchandise and earns a commission of 576$. What's the commission rate as a percentage?

On a test, leo is asked to completely factor the polynomial 3x3 - 3x 5x2 - 5. he uses double grouping to get (x2 - 1) (3x 5). has he factored the polynomial completely? explain.

Which unit price is the highest? turnips for $1.51 per pound peppers for $1.62 per pound carrots for $1.26 per pound O celery for $1.48 per pound

The maximum height of an Asian elephant is 9.8 feet. what mixed fraction number represents this height?

A jet plane traveled at a constant speed and flew 5460 miles in 12 hours. How many miles did the plane fly in one hour?

Question Progress Homework Progress 55/85 Marks The "off-peak" weekly average cost of hiring a caravan in Wales is £520. In July the average cost increases to £800. Calculate the percentage increase in cost. Give your answer to 2 significant figures.

What is 28 divide by 3

Inverse of f (x) = -5x+15