Verify that parallelogram ABCD with vertices A (-5,-1), B (-9,6), C (-1,5) and D (3,-2) is a rhombus by showing that it is a parallelogram with perpendicular diagonals.

Factor 4x2 - 4x - 24 completely.

There are 5 times as many yellow labs as terriers in the dog park. if there are a total of 18 dogs, how many dogs are terriers?

Name two three dimensional figures that produce a square when sliced horizontally by a plane

Use substitution method for y=10x-9 and y=x+18

Eboni ran the perimeter of the basketball court twice. The court is a rectangle with the dimension of 28 3/4 meters and 15 1/4 meters. How far did Eboni run

louis has 15 coins in his pocket that equal $2.20. how many quarters, dimes, nickles and pennies does he have?

Jana is training for a triathlon. If Jana biked at a constant rate, how many miles did she bike in the first 15 minutes?

Choose the correct translation for the following statement. It is a minimum of three.

Simplify this exponent 10^-15

A job pays a salary of $8.50 an hour for the first year and $8.85 an hour for the second year. The hourly salary for year n follows an arithmetic sequence. Part A: Write a recursive rule for the hourly salary.