The average score on a test taken by 200 students is 80 and standard deviation is 10. if each student's score is increased by 5, what would be the new mean and standard deviation

Use a model to find the quotient 3 / 3/4

Find the product. 7 times 300 = 7 x blank hundreds

A car travels 88 miles in 2 hours (with a constant speed). How much time will it take traveling 360 miles?

Is y=2x+4 proportional?

A bouquet is m ade from nine red roses that cost $1.75 each and (4) five white roses that cost $1.50 each. Use the expression 9 • ($1.75) + 5 • ($1.50) to find the cost of the bouquet. A.$31.00 B.$23.25 C.$25.25 D.$21.75

Consider g (y) = 7y-2y^2, Compute g (2y-1)

Fraction : Mary bought 3 3/4 m of lace. She used 1 1/6 m of lace for her new dress. How much lace is left with her? I need statements

You have 51 dollar bills for five dollar bills six $10 bill and three $20 bills in your wallet. you select a bill at random. without replacing the bill, you chose a second bill. what is p

Christian sold tickets to game. Good seats were $5 each poor seats cost $2 each. 210 people attended and paid $660. Write a system of linear equations that can be used to find how many good seats and how many poor seats were sold.

Mrs Baker is preparing her students for their exams. The exams are two weeks away. Mrs Baker advises her students to spend 25% of each day revising.