Solve each system by substitution

x^2 - 14x + 49 = 4?

Evaluate the following expression when b = - 2.4 2 x 5x =

6 people chicken salda $5 and egg salad $4 only has $28 to spend what is the equation and what does x and y represent

Parachutist's rate during a free fall reaches 65 meters per second. What is this rate in feet per second? At this rate, how many feet will the parachutist fall during 2 seconds of free fall? In your computations, assume that 1 meter is equal to 3.

Is it possible to have a solution that has 1 real and 1complex root?

The cricket ball has a diameter of 20 cm. Calculate the volume of the cricket ball

Chandra can embroider logos on a teams sweatshirts in 6 hrs. Traci needs 9 hrs to complete the same job. How long will it take them to do it together?

What is the answer to this problem to this: - 5 (-7). solve

The odds against rolling a number greater than 2 are

Which equation can be used to find the volume of this solid? A triangular prism. The triangular base has a base of 11 inches and height of 7 inches. The height is 9 inches. V = 11 times 9 times 7 V = 11 + 9 + 7

An equilateral triangle is an acute triangle