Cindy leaves her house by bike at 1 p. m and rosy leaves her house by bike at 2p. m Their houses are 120 km in 1 hour and rosy travels in 1 hour what time will they meet

Let n = 5. What is the value of the expression 9n^2 - 2-n?

What is the simplified form of 400x100

What two numbers multiply to get - 294 and add to get 7

A bus is 4 1/3 metres tall. A bridge is 5 7/9 metres above the road. How much space is there between the bus and the bridge?

You randomly select one card from a 52-card deck. Find the probability of selecting a black six or a black eight. The probability is

What is the slope for y = 4x + 2

The square root of 83 can be platted on the number line below

Triangle A is a scaled version of triangle B. The dimensions of triangle B are twice the dimensions of triangle A. The area of triangle A is 6 sq cm. What is the area of triangle B

How many ways can 6 students desks be arranged in a row permutation or combination?

What is the hieght of a triangle with an area of 30 cm and a base length of 12 cm