how many 7th grade students are expected to move by the end of the year? if 12 students actually moved, did more or fewer 7th grade students move than expected? justify your answer.

If two lines are perpendicular describe the relationship between their slopes

Kim, Bryan and Jen all live on the same street. • Their school is at the very end of their street. • Kim lives the farthest away from the school and Jen lives the closest to the school. • It takes Kim 10 minutes to walk to Jen's house.

Solve the equation. Check for extraneous solutions.

A spinner has two equal

I missed 4 questions on this test. There are 20 questions total. What is the ratio of incorrect answers to correct answers? The correct answer is expressed in its simplest form. 4/20 1/5 4/16 1/4

Why does the LL theorem hold for proving right triangles congruent? A) The legs in right triangles are equal. B) The right angle is included between the legs. C) The hypotenuse is included between the legs.

V1 + v2 = 0 solve for v1

If Pablo $4200 to invest for college if Pablo invest $4200 for three years and earn $630 what is the simple interest rate

Write a quadratic equation having the given solutions - 8

Given that 6x = 7y, find the ratio x:y.