Please help asap 1. (7 – 3 by the power of 2) • 20 ÷ (4 + 1)

2. 173.45 = 1.7345 × 10?

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr

You are choosing between two health clubs. club a offers membership for a fee of $ 28 plus a monthly fee of $ 20. club b offers membership for a fee of $ 20 plus a monthly fee of $ 22. after how many months will the total cost of each health club be the same? what will be the total cost for each club? in __ months the total cost of each health club will be the same.

Which function has an inverse that is also a function? a. g(x) = 2x-3 b. k(x) = -9x2 c. f(x) |x+2| d. w(x) = -20