One angle of a parallelogram measures 80°. What are the measures of the other three angles in the parallelogram?

What is the equation of a line that passes through (-1,5) and is parallel to y-5x=1?

Simplify 3sqrt - 32 x^4 y^6

4 friends are going to sit together in a roller coaster car that has 4 seats. In how many different arrangements can they sit?

Thelma spent 1/6 of her weekly allowance on dog toys, 1/4 on a dog collar, and 1/3 on dog food. What fraction of her weekly allowance is left?

Solve: 2/x+1/3=1/y for y.

Simplify the expression 1/2 (-12m+38) A. - 6m + 38 B. - 6m + 76 C. - 24m + 19 D. - 6m + 19

How does doubling the side lengths of a triangle affect its area?

Which expressions could complete this equation so that it has an infinite number of solutions? 9x-3 (x+8) = A. 6x-24 B. 6 (x-3) + 6 C. 14+5x-34 D. 8 (x-3) - 2x

The number of horses occupying stalls at the county fairgrounds can be modeled by the following function, where x represents the number of days since the first of June. h (x) = -3x^2+30x+225.

Erik took a trip to see his friend Mike who lives 308 miles away. He left his place at 10 AM driving at 70 mph. In 2 hours, his friend Mike left his place driving towards Erik at an average speed of 50 mph. At what time will they meet?