Which of the following scale factors would produce a contraction under a dilation of the original image?
a. 4.5

b. 3.5
c. 2
d. 0.5

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

2.5 milligrams is equivalent to how many grams

Four quarts of a latex enamel paint will cover about 200 square feet of wall surface. how many quarts are needed to cover 98 square feet of kitchen wall and 52 square feet of bathroom wall