1. which expression is equivalent to
+
6
a.-2a +6
b.2a + 12
c.-2a – 12
d.-2a + 12

If 20% of a number is 35, what is 50% of that number?

Of the ones listed here, the factor that had the greatest impact on the eventual destruction of native americans' ways of life was the development of the a) automobile. b) highway. c) railroad. d) steamboat.

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?