9 is 1/10 of what number

David started across a lake 15 miles wide in his fishing boat at 10 miles per hour. He had to row the rest of the way at only 5 miles per hour after his motor went out.

Multiply and simplify (b+2) (b+2) Multiply and simplify (x+3) (x-3)

A kayaker paddles upstream from camp to photograph a waterfall and returns. The kayaker 's speed while traveling upstream and downstream is shown below. what is the Kayaker's speed in still water? What is the speed of the current?

A jar contains 8 red marbles numbered 1 to 8 and 4 blue marbles numbered 1 to 4. A marble is drawn at random from the jar. Find the probability that the marble is blue or odd-numbered.

The buffet restaurant charges $3.25 for the first pound of chicken salad and $2.85 for each pound thereafter. If y represents the total cost and x represents the total number of pounds, what is the function rule for this pattern? A. y = 3.25 - 2.

Do you see my question?

Find the area of a frame that measures 15 inches on each side and has a width of 2 inches.

What is a function exponential

Given the sequence, 120, 60, 30 1. What is the difference between? 2. What are the next two terms in this sequence?

The current temperature in small town is 20°F. This is 6° less than twice the temperature that it was six hours ago. What was the temperature in small town six hours ago.