What does - 6 + 8 + - 4 equal

What is a perfect matrix?

Sarah had 15 hats. if 4/6 of them where green how many are white

Which of the following shows the graph of y = l n (negative 2 x)

the skunk sprayed people 70% of the people he saw on his walk. if he saw a total of 30 people, how many people did he spray?

Mr. Cho made a two-way table to describe members of his family. Which could describe the row and column headings for Mr.

1/2 (4x-10) + 5=x-11 A. 11 B. 6 C. - 11 D. - 6

At last year's company picnic, 25 pounds of ground beef were needed to make 100 hamburgers. How many pounds of ground beef will be needed this year if 120 hamburgers are to be made? A. 30 lb B. 45 lb C. 50 lb D. 55 lb

A triangle is such that the largest angle is 3 times the smallest angle. The third angle is 23 less than the largest angle. Find the measure of each angle.

Which value is in the solution of |x|+9=-2

D What is the slope of the line described by the equation below? y=-2x + 4 A. 4 B. 2 C. - 2 D.-4