In right triangle ABC, ∠A and ∠B are complementary angles and sin A = 89. What is cos B?

A group of three friends order a combo meal which includes two slices of pizza and a drink eight drink is priced at $2.50 if the combine total is $31.50 how much is the cost of a slice of pizza

What is 5.476 rounded to the hundredths

I will give you a medal if you can answer this question. The local skating rink pays Mary a fixed rate per pupil plus a base amount to work as a skating instructor. She earns $90 for instructing 15 students on Monday afternoon.

How can I simplify 9a + 10 (6a - 1) as an expression

A pasta factory made 7.8 pounds of pasta in 8 minutes. How much pasta, on average, did the factory make each minute?

Which property is illustrated by the equation 6 + (4+*) = 6 + (*+4)

Jessica rides the bus miles each day. Which statements correctly describe how far she rides the bus? Select all that apply. Group of answer choices Jessica rides the bus miles in 4 days. Jessica rides the bus miles in 7 days.

2.85 as a mixed number in simplest form

What is - 2b - 6 + 3b - 2 simplified?

An envelope from the post office is 3 inches wide with a total area of 30 square inches. what is the height of the envelope