the measure of an exterior angle of a triangle is greater than the measure of either of its remove interior angles​

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie