The side lengths of a triangle are 40, 50, and 80. What are the angle measures in the triangle?

a) 30°, 60°, and 90°

b) 60°, 60°, and 60°

c) 45°, 45°, and 90°

d) None of these.

What is a rule for the sequence of 1.8,2.85,3.90,4.95,6

The width of a rectangle is 12 cm less than the width. The perimeter is 156 cm. Find the width and length.

The GCD (a, b) = 6, the LCM (a, b) = 180. Find the least possible value of a+b.

A boy knows that he is 5 feet 6 inches tall. at the time of day when his shadow is 4 feel long, a trees shadow is 16 feet long. what is the height of the tree?

Art 7 6. Which of the following correctly uses the Distributive Property? A 0.4 x (2a - 0.3b) = 0.4 + (2a - 0.3b) (2a - 0.36) B 0.4 (2a - 0.3b) = 0.4 C 0.4 x (2a - 0.3b) = 0.8a - 0.12b D 0.4 x (2a - 0.3b) = 0.8a x 0.12b

Yolanda wants to complete the 50-mile biathlon in 5 hours. she gets her jogging rate up 6 miles/hour and her biking rate up to 12 miles/hour. she finishes the race in 5 hours.

2x - y = 6 5x + 10y = - 10

Describe three different ways animals get food

Yochanan walked from home to the bus stop at an average speed of 5 km/h. he immediately got on his bus and traveled at an average speed of 60 km/h until he got to school.

1. 1/6 as a decimal and percent 2. x - 3 ≥ - 1 3. 2x plus 3< 1 4. 3x plus 3 - x - 3