How do you use the law of cosines or law of sines if you are given a=13 m, b=8.5 m, and c=9 m?

What value of x makes this statement true 3x+4=9x-8

Tom just received a credit card with an introductory APR of 0% for nine months and a credit limit of $500. The APR for purchases after the introductory period is 19.9%. The penalty APR is 24.9% and the APR for cash advances is 20.4%.

Is 0.17 less than 0.32

Find the volume of this triangular prism

The Willis Tower is 1450 feet tall. Jeff wanted to make a scale model for his class project, but his mother's car can hold only a 36 in. tall model. What scale factor should Jeff use to create his model?

Cathy earns $13.50 per hour for the first 40 hours worked in a week and $20.25 per hour for hours over 40. If she earns $661.50 one week.

Tell which property is being illustrated. 13 + (29+7) = 13 + (7+29)

8$ of 25$ earned as profit what is the percentage

Which of the following is equiangular and equilateral? A. rhombus B. square C. rectangle D. parallelogram

Ryan works mowing lawns and babysitting. He earns $8.20 an hour for mowing and $7.70 an hour for babysitting. How much will he earn for 3 hours of mowing and 7hours of babysitting?