Super Duper Urgent!

Find the sum of the summation of 2 i minus 12, from i equals 7 to 16.

What are the factor pairs of 80

What multiples to negative 10 and adds to 15

Joey is putting all of his trophies onto 7 shelves. If he places 6 trophies on each shelf but still has 2 trophies left over, how many trophies does he have?

What is 12 multiplied to the 4th power divided by 2

Solve equation for Y and graph it. 5y-x=20 How do I go about solving and graphing this equation.

Are the equations m+3 = - 5 and m = - 2 equivalent?

Find a system of two equations in two variables, x1 and x2, that has the solution set given by the parametric representation x1 = t and x2 = 6t - 7, where t is any real number. (Enter your answer as a comma-separated list of equations.)

What number would complete the pattern below? 66 73 13 21 52 __ 10 20 a. 55 b. 56 c. 58 d. 61 e. 62

Given ABCD is a parallelogram probe ABCD is a rhombus

The student population of a school consists of 300 girls and 500 boys is 53 percent of the girls play a sport and 39 percent of the boys play sports who plays more sports