Solve each system of equations algebraically

2x-y=9

3x+4y=-14

Is 6°C less than - 14°C

Because of the rainy season, the depth in a pond increases 3% each week. Before the rainy season started, the pond was 10 feet deep.

70 over 100 it is the same 0.07 explain

A market sells 6 cans of food for every 7 boxes of food. The market sold a total of 26 cans and boxes today. How many of each kind did the market sell?

A shop uses cone-shaped coffee filters in its coffee pots. Each filter has a diameter of 5 inches and a height of 4 inches. What is the volume of the filter? Use 3.14 to approximate pi. Round your answer to the nearest tenth.

Your friend says 8,705 divided by 1000 is equivalent to 8705 times 0.001. Is your friend correct? Explain

A snowboard is on sale for $476. If the original price was $560, what is the percent discount?

Write the Word form of the following decimals. 0405

Solve sin x + 2 sin x cos X = for 0°

The volume of the triangular prism is 54 cubic units. A triangular prism with a volume of 54 cubic units is shown. The triangle has a base length of 4 and a height of x. The height of the prism is 3 x. What is the value of x? 3 5 7 9