Choose all fractions equivalent to each given fraction. Given fractionCheck all fractions that are equivalent to the given fraction.(a)Given fractionCheck all fractions that are equivalent to the given fraction.

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6