It took 8 hours for karl and lou to finish a project for science class together. if karl had worked alone on the project it would have taken him 10 hours. how long would it have taken lou to complete the project by himself.

A student collects data on the amount of water w, in ounces, and the amount of soda s, in ounces, that a random sample of people drink each day.

A scale drawing has a scale of 0.25 in. : 12 ft. Find the length on the drawing for an actual length of 15 ft.

15 more than the absolute value of a number

Identify the number that cannot be written as a power with an exponent greater than 1. Explain your reasoning. 4, 9, 16, 50

An 8.5 metre-wide pool is 4.5 times longer than it is wide. If you were to swim diagonally across it six times, how far would you travel in total? Give your answer to 2 decimal places.

35, 32, 29, 26 find common difference

There are two cheesecake in the fridge. The first cheesecake was cut into 16 slices and there are 3 slices left. The other is cut into 10 slices and 4 slices sold. How much cake is left in the fridge?

Type the correct answer in each box. Spell all words correctly, and use numerals instead of words for numbers. If necessary, use / for the fraction bar (s). The solution set for all real numbers x such that 2x + 3 < 19 and 2x - 3 ≤ - 7 is (, ].

How do I Solve: 1/2x + 13 = 9

In triangle FGH, FH=10 units and GH=26 units. Which is the length of FG?