The figures shown are similar. What is the scale factor? Diagram contains two trapezoids. The first has a base of 21. The second has a base of 14.

Jackie wants to burn 2000 calories in one week she can burn 250 calories per hour doing aerobics. How many hours should Jackie do aerobics that week

Annie rappels down a cliff in 3 jumps of 6.5 feet each. Use a positive or negative number to express the change in her altitude.

Assume the readings on thermometers are normally distributed with a mean of 0degreesc and a standard deviation of 1.00degreesc. find the probability that a randomly selected thermometer reads greater than 2.07 and draw a sketch of the region.

If a = - 2 and b equals the opposite of 2, which of the following statements is true? a ≠ b a = b a b

Find an equation for the nth term of the arithmetic sequence. a10 = 32, a12 = 106

Which expression can be used to convert 22 Australians dollars to US dollars? Assume 1.2 Australia dollars equal 1 US dollar

How do I solve b-9+6b=30

A can of soup has a volume of 12 fluid ounces. About how many milliters is this?

Which statement is the correct interpretation of the inequality - 3 > - 4? On a number line, - 3 is located to the right of - 4. On a number line, - 3 is located to the left of - 4.

What is the absolute value of 9.8 and of 10/3?