Use mathematical induction to prove the statement is true for all positive integers n. 6+12+18++6n=3n(n+1)

Ataxi cab charges $1.75 for the flat fee and $0.25 for each time. write an in equality to determine how many miles eddie can travel if he has $15 to spend.

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike