Question 1: MultiplicationNew designs for a wastewater treatment tank have proposed three possible shapes, four possible sizes, three locationsfor input valves, and four locations for output valves. How many different product designs are possible

What is the sum of these mixed numbers 2 1/8 + 4 3/8

The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.