21 is greater than or equal to 3 (a-7) + 9

Subtract 7/8 from 2 and 5/64 in

X - 9y = - 45 Find the x and y intercepts

Sherman goes golfing every 6 th day and Brad goes golfing ever 7 th day. If Sherman and Brad both went golfing today, how many days until they will go golfing on the same day again?

Dina started chores at 8:15 am and finished at 9:05 am it took her 30 minutes to clean her room and she spent the rest of the time bathing her dog. how long did dina spend bathing her dog?

00147 in standard form.

A phone call costs $0.58 for the first 3 minutes and $0.15 for each additional minute. if the total charge for the call was $4.78, how many minutes was the call?

Hal used the following procedure to find an estimate for Step 1: Since and and 81 < 82.5 < 100, is between 9 and 10. Step 2: Since 82.5 is closer to 81, square the tenths closer to 9. Step 3: Since 81.00 < 82.5 < 82.

What is the range of the given data set? 15 16 17 18 19 20 21 22

Find the radius of a circle with a circumference of 78.5 ft

A sample of 100 independent random numbers is taken from this distribution, and its average is used to estimate the mean of the distribution. What isthe standard error of this estimate?