For five mathematics tests, your scores were 81, 86, 81, 76, 71. what was your average score?

An assembly line is operating satisfactorily if fewer than 2 % of the phones produced per day are defective. To check the quality of a day's production, the company randomly samples 5 0 phones from a day's production to test for defects.

21 over 3 = what mixed number

A platter contains a total of 45 hotdogs and hamburgers. A representative sample has three hotdogs and two hamburgers. About how many hamburgers are on the platter. (show work and label your answer)

If a polygon is regular, then it has congruent angles and congruent sides.

What is the estimate of 396

Solve the equation. -9/15y+3/21=5/15y-14/21 What is the solution? a. y=68/315 b. y=31/105 c. y=85/98 d. y=85/25

Use the given property to complete the statement. Addition Property of Equality If x = 5, then x + 3 =

Each month for 9 months, Jordan buys 2 sports books. How many more sports books does he need to buy before has bought 25 sports books?

The larger leg of a right triangle is 3 cm longer than its smaller leg. The hypotenuss is 6cm longer than the smaller leg. How many centimeters long is the smaller leg? answer key

What is 36/2 plus 12/8?