Working alone, it takes Julia 16 hours to clean an attic. Lea can clean the same attic in 15 hours. If they worked together how long would it take them?

Ted is 6 ft 4 inches tall. Lisa is 5 ft 7 inches tall. How much taller is Ted?

How do you solve + 5=-5a+5

It took max 5 min to type 410 words. How many words per min does max type?

The diameter of a circle is 6 yards. What is the circle's area? d=6 yd Use 3.14 for .

List the 10 possible samples (without replacement) of size 22 that can be obtained from the population of five officials.

A box of marbles can be equally shared among 6,7,8 students with 4 marbles left over each time. What is the least possible number of marbles in the box?

What is 37 1/2% of 24,000

A study was done on the timeliness of flights (on-time vs. delayed) of two major airlines: StatsAir and AirMedian. Data were collected over a period of time from five major cities and it was found that StatsAir does better overall (i. e.

3x-6y=6 in function notation

If i √ 1 what is the value of i 2