Kyle's math teacher is basing quarterly grades on different percentages for the various work shown on the table. Using the given scores, what is Kyle's expected quarterly average? Round to the nearest whole percent.

3a^2+27a+54 3n^2-15n-18 Factor each completly

At Danielle's clothing boutique, if an item does not sell for eight weeks, she marks it down by 15%. If it remains unsold after that, she marks it down an additional 5% each week until she can no longer make a profit. Then she donates it to charity.

For all numbers x, the function f is defined by f (x) = 3x + 1 and the function g is defined by g (x) = x - (1/3). If c is a positive number, what is the value of g (c) ? (1) f (c) = 13

How many unit tiles need to added to the expression x^2+4x+3 to form the perfect square trinomial?

Solve for b in the formula C = AB + D

Juan deposited 200 dollars in a svaings account earning 3% interest over 2 years what was the total amount of interest earned after 2 years

Find the value of a. (6a+10) ° (3a+55) °

What are 3 equivalent fractions for 25 over 50?

Jen solves the equation 100-1/2x=92 to determine the number of questions, x, she answered incorrectly on a test. She began by subtracting 100 from both sides, then multiplying both sides by - 2. Which best describes the accuracy of jen's work?

2x + y = 20 6x - 5 y = 12