Create a division problem with 2-digit divisor. using more than 1 set of compatible numbers, observe what happens when you estimate using a different divisor, a different dividend, and when both are different. using a calculator, compare the estimates to the answer and describe the differences.

Ascuba diver was 80 feet below sea level and swam up at a rate of 4 feet per minute. the two solutions show how long it took the scuba diver to reach an elevation of 20 feet below sea level. lydia and max used the methods shown below to find the time it took the diver to reach the new elevation.

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

Describe how making an ‘and’ compound sentence effects your solution set