2 angles are complementary. One of the angles is 30 degrees. The other has a label of 5n + 20. What would "n" have to be?

Beth had 1 yard of ribbon she used 1/4 yard for a project she wants to divide the rest into 1/8 yard pieces

What is the solution to the equation 2k-10 divided by - 7 = 8?

Reasonable or unreasonable 9/10 - 2/5 = 1 3/10

Solve for c. a (b - c) = d A. d-ab/a B. ab-d/b C. ab+d/a D. ab-d/a

Dr. hall files 320 insurance claims every month. If 5% of those claims are rejected, how many claims are rejected? how many are accepted?

Rachel has 15 coins with a value of $2.85. if the coins are either dimes or quarters, how many coins of each does she have? write and solve using a system of equations.

In circle O, what is m? 84° 96° 120° 168°

Factor if possible 7x (m+4) - 3 (m-4)

Select the set of ordered pairs that does not satisfy the requirements of a function. O { (1,1), (2, 2), (3, 3), (4,4) } O { (1,2), (2,3), (3,4), (4,1) } O { (1,4), (2,4), (3,4), (4,4) } O { (1,1), (1,2), (1,3), (1,4) }

What percent of 300 is 300?