Problem desmond lives in melbourne and is taking a trip to sydney. he can travel to sydney and back in 333 different ways: by bus, cab, or train. desmond chooses how to get to sydney and back at random.

answer b

Students buying lunch at rockwell elementary school yesterday chose either burritos or pizza. 185 students chose burritos and 252 chose pizza. 1. estimate the number of students who brought lunch by rounding each number to the nearest hundred. 2. estimate how many students bought lunch by rounding each number to the nearest ten. 3. find the total number of students who brought lunch. which of your estimates is closer to the actual total? explain. 4. draw a figure on a sheet of paper. estimate how many pennies will fit inside the figure. check your prediction using pennies.

Find the magnitude of the torque about p if an f = 80-lb force is applied as shown. (round your answer to the nearest whole number.) ft-lb

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.