An athlete ran 42000 m in 2 hour 20 minutes. - 140min

Calculate her average speed in

(a)

kilometres per hour,

(b) metres per second.

At Kent Middle School, there are 104 students in the band and 80 students in the choir. What percent of the number of students in the choir is the number of students in the band

Given a+b=7 and a-b=3, find: 3^a:3^b

Circle the digit in the ones place. Then write even or odd. 36 is?

Let g (x) = -x^2+5x+4. Find g (p)

A survey asked eight students about weekly reading hours and whether they play musical instruments. The table shows the results of the survey Weekly Reading Hours Hours of Reading if Student Hours of Reading if Student Does Plays an Instrument Not

Karla and 3 friends go to the movies and each person buys a ticket and a box of popcorn. Movie tickets cost $12 each. Together, Karla and her friends spend $68. Which equation can you use to find the cost of a box of popcorn? A. 4 (12) + p = 68 B.

Abe and 2 friends are going on a diving trip. It costs $400 an hour to rent the boat and a flat fee of $30 per person for the equipment. If they dive for 4 hours, how much is their total cost

Solve for the sum and product of α^4 and β^4.

If f (x) = x2, find the inverse of f.

For evey 8 wii games janet owned she had 7 ps3 games. what is the ratio of the Wii games to ps4 games