Which estimation technique will yield a solution that is closest to the actual product of (–21.06)(–30.45)? front-end estimation
rounding to the nearest tenth
rounding to the nearest whole number
compatible numbers

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

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

Which statement best explains why ben uses the width hi to create the arc at j from point k