Afamily pays $45 each month for cable television. the cost increases 7%.

b. what is the new monthly cost

p. s. the answer to a is 3.15 if that

Find the missing variable for a parallelogram: a = latex: 28in^2 28 i n 2 h = b = 6.3 in (1in=2.54cm)

Find the solution of this system of equations -7x+y=-20 9x-3y=36

The daily production of a company is modeled by the function p = -w^2 + 75w - 1200. the daily production, p, is dependent on the number of workers (w) present. if the break-even point is when p=0, what are the least and greatest number of workers the company must have present each day in order to break even? 50 points! will give brainliest!