two angles are supplementary. the larger angle is 72 degrees larger than the smaller angle. find the measure of both angles​

Which speed is the fastest (use 1 mile ≈ 1.6 kilometers)? a. 12 miles/hour b. 18 feet/second c. 19 kilometers/hour d. cannot be determined

Which value is not a solution of 8x^3 – 1 = 0

43lbs of tomatos cost $387. how much would 41lbs cost