In a speed test, a computer took 12.4 seconds to complete one task, and 37.8 seconds to complete a more difficult task. how much time was needed to complete both tasks?

The graph below is used by company 2 to show the average monthly electric cost based on the electricity provider.

You are going to play two games. The probability you win the first game is 0.60. If you win the first game, the probability you will win the second game is 0.75. If lose the first game, the probability you win the second game is 0.55.

2) 5v5 + 1013 GCF Factored form:

You are on a 650-mile trip. your car used eight gallons of gas to travel the first 210 miles of the trip. how much more gas will you need to make it the rest of the way at the same rate?

suppose the population of certain city is 5908 thousand. it is expected to decrease 5021 thousand in 50 years. find the percent decrease

150% of what number is 105

Solve: - 5 (x + 6) = 15

The sale price of ground beef at a local grocery store is $1.49 for the 1st pound and 1.09 for each additional pound which functional shows how the cost of ground beef why depends on the number of pounds X

How to creat an array with 141 divided by 3

Nick surveyed a random sample of the freshman class of his high school to determine whether spring break should be in March or April 1990 students surveyed 26.6% preferred April.