Please help.
Is algebra.
PLEASE HELP NO LINKS OR FILES.
I don't want links.

Giving ad is congruent to bc and angle bcd is congruent to angle adc prove d e is going to ce

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=