The law of cosines for RST can be set up as 52 = 72 + 32 - 2 (7) (3) cos (S). What could be true about RST?

Law of cosines: a2 = b2 + c2 - 2bccos (A)

r = 5 and t = 7

r = 3 and t = 3

s = 7 and t = 5

s = 5 and t = 3

2 (x + 7) + 3x = 12 What is the first step in solving this equation for x? A) 2x + 14 + 3x = 12 Eliminate B) 2x + 7 + 3x = 12 C) 2x + 14 = 9 D) 5x = - 2

Is - 0.001 to the left or the right of 0 on a number line

Do systems of equations with different slopes and different y-intercepts have more than one solution

Rilet rode his bike for 360 minutes if he traveled 2 miles per hour how many miles did he travel

What is the fraction 6/8 written as a percent? Explain the steps you took to find your answer.

A sentence that equals to x=7

A car with a tank that holds 11.6 gallons of gasoline is using 1.45 gallons per hour. Is the tank more than half full of gasoline after 3.5 hours? Explain your answer.

Jacob wants to know the favorite sport among sixth grade students. Which types of survey below with give Jacob valid results?

If f (x) = 2x+7, find the value of x when f (x) = 10

Working together Katherine and Julianna can plant new trees on there recently divorced land in 4 days working alone it would take Giuliana to days longer than it would take Catherine to plant the trees how long would it take Katherine working alone