George earn 3 dollars each time he sweeps and mops in the family room for you trying to earn $17 for tickets to the end of the school year fair but he still owes his mother 4dollars for an app you downloaded to his phone right in the quetion to determine how many times he must sweep and mop to pay back his mother and have enough time to purchase tickets for the fair

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?