Ron is taking an inventory at his store. Based on previous sales, he predicted sales of 25 folders and 230 erasers. He actually sold 30 folders and 200 erasers. What is the percent error for the erasers?

The diagonals of a convex quadrilateral are mutually perpendicular. The sum of the lengths of the diagonals is 12. We want to find the maximum possible area of such a quadrilateral. Let us denote by x and y the lengths of the two diagonals.

Convert 150 g/L to the unit g/mL ...

How can you prove a triangle is an equilateral triangle? A. Use the distance formula to see if at least two sides are congruent. B. Use the slope formula to see if any sides are perpendicular. C.

Find the interest earned. Assume 3.5% interest compounded daily. $2,750 deposited June 12 and withdrawn August 30

Let f (x) = - 5x - 4 and g (x) = 6x - 7. Find f (x) + g (x). Question 45 options: x - 11 x + 3 - 11x - 11 - 11x = 3b

Jason makes $14 per hour mowing lawns if he works 36 hours this week how much mony will he make

Is 7/8 less than 3/8

How to multiply 3x3 by 3x3 matrices

Giovanna, Frances, and their dad each carried a 10 pound bag of soil. After putting soil into the first flower bed, Giovanna's bag was 5/8 full. the others were 2/5 full, and 3/4 full.

1. Determine whether the following statements are true or false. If they are true to prove them if they are false to provide a counterexample. (a) The difference between any two odd integers is even.