12 7/10 m + 4 6cm + 7m 85 cm​

For what is the measure of the angle at the top of the shed? a. multiplication of areas b. squaring of areas c. addition of areas d. division of areas

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.