To be able to do the problem 5 (10 + 4) mentally, Zack does 50 + 20 instead of 5 (14).

Zack is using which of the following properties?

Jamie's mother is making a quilt. the block shown below is made from a series of similar triangles

What number is halfway between 12 and 34

The height of a toy car is 4 in, and the height of a car is 4 ft 8 in. Write the ratio of the height of the toy car to the actual car. (Hint: Convert to like units before simplifying the ratio.)

In the figure below, the segment is parallel to one side of the triangle. Which of the following is not a true statement? 12/10 12/x = 10/15 12/x = y/20 10/25 = y/20

4a-9=3 a what is the solution of a

What is ... 20ft/1ft = x/1.5in

Taylor earned $48 48 for 6 6 hours of babysitting and $68 68 for 8.5 8 5 hours of babysitting. How long would she have to babysit to earn $32 32?

A college student has been looking for new tires. The student feels that the warranty period is a good estimate of the tire life and that 10% interest rate is appropriate. Given 4 options find the minimum Equivalent Uniform Monthly Cost.

Is it a linear? 2x + 3y = 7

Dagne measured and finds that she can do a vertical jump that is 27.5% of her height. if Dagne is 48 inches tall, how high can she jump?