How to tell if a triangle is acute obtuse or right using pythagorean theorem?

What output is 4 more than twice the input 3

If f (x) = 3x-9 and g (x) = x^2, what is (g0f) (5)

Find the value of s 1/3s + 14 = 26

The ratio of waiters to chefs is 1:3 respectively. If there are 15 chefs, how many waiters are there?

What 2 numbers multiply to - 8 but add to - 2?

6 years ago, Luther won some money in the lottery and put it in a bank account that earns 8% interest compounded monthly. If Luther currently has $6,000.00 in the bank account, how much interest has he earned?

It cost $36 per person if 75 people rent the bus. How much will it cost per person if 100 people rent.

If angle 1 is 23 degrees and they state angle 2 is complement what would it be

An item is regular priced at $65. It's on sale for 80% off the regular price. How much (in dollars) is discounted from the regular price?

Which answer shows this equation written in standard form? 8 - 1 (x - y) = - 3x + 5 A. 2x + y = - 3 B. 2x - y = - 3 C. -4x + y = - 3 D. 2x + y = 13