A metallurgist has one alloy containing 23 % aluminum and another containing 69 % aluminum. How many pounds of each alloy must he use to make 54 pounds of a third alloy containing 55 % aluminum? (Round off the answers to the nearest hundredth.)

Acity plans to build a new rectangular-shaped park. the perimeter of the park will be 940 meters. the width of the park will be 300 meters. what will be the length, in meters, of the new park?

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Complete each statement from the information given and the triangle criterion you used. if the triangles cannot be shown to be congruent, leave the box for the second triangle blank and choose for reason “cannot be determined.” carbon - regular hexagon. ∆can ≅ ∆ by