There are 30 people in student council that are running for the offices of president and vice president. In how many different ways can those offices be assigned? A) 900. B) 870. C) 59.

A plot of land is 3/8 mile by 2 1 / 4 miles. Spencer solves 3/8⋅2 1/4 to find the area of the land in square miles. Enter numbers to complete Spencer's calculations for the area.

A certain type of parasite measures. 03 mm on its first day of life. It then doubles in length each day after that. How many days will it take for the parasite to grow to be 100 mm?

Solve P=a+2b+3c for b

Melissa bought 18 cupcakes and 2 gallons of fruit punch for her Valentine party if the cupcakes cost $0.33 each and the punch cost $2.78 gallon estimate the cost of the cupcakes round to the nearest dollar?

What is the overtime rate for a mail carrier who regularly earns $9.80 an hour?

Which of the following is two-dimensional and infinitely large? A. geometric space B. a plane C. two rays D. a line

What is the percent error

1.) Solve x - 9 = - 12 -) Solve 2t + 7 = - 1

The residents of a downtown neighborhood designed a triangular-shaped park as part of a city beautification program. The park is bound by streets on all sides. The second angle of the triangle is 7° more than the first.

The price of an item has risen to $169 today. Yesterday it was $65. Find the percentage increase.