Two angle measures in a parallelogram are labeled. Which term best describes the angles? 115°
65°
a, complementary
b. acute
c. obtuse
d. supplementary

Ihave a 69 and an 82. the 69 is worth 40% of my grade and the 82 is worth 15%. can someone tell me my current average grade.

What is the volume of the sphere shown below with a radius of 3?

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30