Which of the following numbers could be used as a common denominator for adding the fractions 2/36 , - 4/35 , and 8/21 ?

(a)105
(b)63
(c)315
(d)7

Question 10jur's car can travel 340 miles on 12 gallons. jack's car can travel 390 miles on16 gallons. which person has the best mileage (miles per gallon) and what istheir mileage?

What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)

What describes horizontal cross section of the right rectangle 6m 8m 5m