On Saturday, miguel biked 36 kilometers in 2 hours. What was his average rate of speed in kilometers per hour?

When Hugo was 9 years old he was 56 inches tall. Hugo is now 12 years old and he is 62 inches tall. Find the percent of increase in Hugo's height to the nearest tenth.

Tan (-3pi/2) what is the value

Theo bought two hot dogs and two sodas for $4.00. At the same concession stand, Vicky bought three hot dogs and a soda for $4.50. What is the price of a hot dog at the concession stand?

What is the least common multiple for 9, 12, 15

The sum of a number and 6% of itself is 42.4. find the number

Hello I am in a math 95 class. my names drew and I was looking at a problem having to do with exponential equations. There were about 1.32 million Hispanic-owned businesses in 2006 and 1.7 million in 2008.

Hich statement is true? A) You can use both permutations and combinations when order matters. B) You can use permutations when order matters and use combinations when order doesn't matter.

If the length of is 4 units, the area of ∆ADC is square units.

3000 mm is greater or less than or equal to 2 km

a deep sea exploring ship is pulling up a diver at the rate of 25 feet per minute. The diver is 200 feet below sea level. How deep was the diver 10 minutes ago?