Find a, (x-3) + (x-a) = 15

A number between 10.2 and 10.3 is? A) 0.255 B) 10.025 C) 10.2 D) 10.5

The height in feet h of a water bottle rocket launched from a rooftop is given by the equation h = - 16t2 + 320t + 32, where t is the time in seconds.

On a scale drawing of a house, a rectangular bedroom has a length of 8 inches and a perimeter of 30 inches. the scale is 0.5 inch = 1 foot. what is the actual width in feet of the bedroom. A. 7 feet B. 14 feet C. 15 feet D. 22 feet

The expression 4 (1.5g+3.5) = 6g what is g

There is a sales tax of $21 on an item that cost $217 before tax. A second item. cost $93 before tax. What is the sales tax on the second item?

of 100 people in a concert 24 are teachers the rest are students what is thepercent of students in the concert

Under what circumstances would you file form 1040a? form 1040?

Scores on a test have a mean of 70 and q3 is 83. the scores have a distribution that is approximately normal. find p90. (you will need to first find the standard deviation.) a. 94.84 b. 85.08 c. 85.31 d. 83.7

Ella buys a book and pen for $14. The cost of the book is two dollars more than twice the cost of the pen. write a system of linear equations for the situation. Then find the cost of each item.

The drama club will be auditioning for the lead role for its next production. Sue, Joanne, and Ava are waiting to audition for the part. They are to be called onto the stage to audition one at a time at random.