Expand and simplify a) (x+8) (x+2) + (x+3) (x+9) b) (3y-2) (y+4) + (5y-1) (y-3)

Xy+yz=10 solve for y

What is β, the probability of a Type II error if the null hypothesis, H0, is: an electrician claims that no more than 10% of homes in the city are not up to the current electric codes.

A parallelogram has an area of 42 cm squared what would the area be if the base was one-seventh as long and the height was three times as long

The start time was 11:30 am. The elasped time was 3 hours and 10 mins. What was the end time

In 3 hours a car traveled 180 kilometer. at the same average rate, how many kilometers can the car travel in 5 hours

Simplify | 4-9 | A) 13 B) 5 C) - 5 D) - 13

Plastic cups come in packages of twenty-four and straws come in packages of twenty. What's the smallest number of each that could be bought so that you had the same amount of cups and straws?

What is 12+2-8=6-12 = - 6 + 18

A ramp leading into a building makes a 15 degree angle with the ground. The end of the ramp is 10 feet from the base of the building. Approximately how long is the ramp? Round to the nearest tenth.

What is 7 hunderedths in simpilest form?