Sophie needs 3 pieces of ribbon to finish her sewing project. Each piece of ribbon is 1/4 yard. If she buys one yard of ribbon, what fraction part of a yard will Sophie have left?

When a formula is solved for a particular variable, several different equivalent forms may be possible. if we solved a=1/2bh for h, one possible correct answer is h=2a/b . which one of the following is not equivalent to this? a. h= 2(a/b) b. h= 2a(1/b) c. h= a/1/2b d. h= 1/2a/b

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

I'm marking the brainliest and it's 15 points