A bakery sold 36 chocolate-chip muffins. That was 45% of their total muffins sold that day. How many muffins did they sell in all? o A. 80
OB. 86
O C. 98
O D. 70

50 points! antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)