Three times the sum of a number and seven is two less than five times the number.

The length of a rectangle is 7 feet longer than it is wide. If each side is increased 7 feet, then the area is multiplied by 2. What was the size of the original rectangle?

You have taken up gardening for relaxation and have decided to fence in your new rectangular shaped masterpiece. the length of the garden is 6 meters and 28 meters of fencing is required to completely enclose it. what is the width of the garden?

What is a dodecahedrin

What is the hat are the slope and the y-intercept of the line of best fit on this scatter plot?

How do I factor 2x²+22x+60

Missy uses 1 hexagonal, 2 rectangular, and 4 triangular pieces of fabric to make 1 bug design for a quilt. If she uses 70 pieces in all to make bug designs, how many of each shape does she use?

What is the standard deviation of the data set? 9 14 23 15 6 18 27 A. 2.6 B. 3.0 C. 6.8 D. 7.4

10 = s/2-7 to a whole number.

Simplify the expressions. 8v - 15v 7d+5 - 4d 12x + 9 - 3x - 4 3 (x - 4) + 5x

Determine whether or not the following question can be considered as a statistical question. Can Melissa's dog run faster than Emily's dog? Possible Answers: Yes No