The first number in an ordered pair of numbers that corresponds to a point on a coordinate system is the
a. x-value.
b. y-value.
c. constant of proportionality.
d. unit rate.

When are triangles considered similar? a. corresponding angles are equal andcorresponding sides are proportionalb. corresponding angles are proportional andcorresponding sides are equalc. corresponding angles are equal orcorresponding sides are proportionald. corresponding angles are proportional orcorresponding sides are equal select the best answer from the choices providedmark this and retumsave and exitnext

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?