How do you solve this absolute value? |7x-1|=8x

Corresponding angles are a. always b. sometimes c. never congruent

Walter is to make cookies for a basketball tournament. he's made 15 cookies so far. his coach asked him to make at least 20 cookies but no more than 55. solve the inequality and interpret the solution. 20 ? x + 15 ? 55

The population in a city is modeled by the equation p(d)= 100,000*(1+0.3) where d is the number of decades since 1970