7.The marked price of shirts in a store is $30. During one week, the store sells m shirts at the marked price and n shirts discounted
10% of the marked price. Which of the following is an expression of I
the store revenue from shirts sold during that week?
a) 30m + 30n
b) 30m + 27n
c) 30(m + .10n)
d) 27m + 30n
e) 27m + 27n

Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315

Which sums are equal to 1hold 6/8? choose all answers that are correcta.1/8+6/8b.12/8+2/8c.8/8+1/8 +1/8+1/8+1/8+1/8+1/8d.8/8+6/8

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?