Simplifying Fractions
(30/5) + 2 * 3^2 =
24
(5 * 3)6 + 8/2 - 6 +3 =
91
4 + 2(8^2 -4) - 20/2 =
114
5*2 + 10 -3 * 5^2 =
-55
What is the area of a circle whose diameter is 12cm?
113.04 cm squared
5*4 (10*2) + 6 =
406
Last week Bill earned $210 for a 30-hour week. What was his pay rate? What would he have earned for a 40-hour week?
Pay rate = $7/hour In a 40-hour week Bill would have earned $280.