Anyone know about statistics

5x-6y+87z=6x+96y-867z

Evaluate the first expression for b = 5. 5b - 12.4

What is 1+199*0+1 a b c d e f g h i j k l m n o p q r s t u v w x y z

Mr. Sprocket borrows $3,500 from his bank to buy a used car. The loan has a 7.4% annual simple interest rate. If it takes Mr. Sprocket two years to pay back the loan, what is the total amount he will be paying?

Use the divisibility rules to determine which of the following numbers 315 is divisible by.

A pool service charges $40 per year for chemicals plus $70 per month for pool care. A second pool service's charges are shown in the table below. Number of Months (x) : 2, 3, 6, 8. Total Charge (y) : $190, $255, $450, $580.

What is the area of a rectangle with the length of 91 inches and a width of 45 inches?

What can 76 be divided by

At Kelli's skateboard shop, customers pay an upfront fee of $12 and then pay $3 per hour for each hour they use the skateboard. Write a rental equation for the cost of renting a skateboard at Kelli's shop. ht

Find the area of a square with length 6 1/3 inches. usethe appropriate unit of measurment