Which of the following pairs of numbers contains like fractions?
A. 3 1/2 and 44/4
B.5/6and 10/12
c. 6/7and 1 5/7
D. 3/2 and 2/3

)a smart phone has dimensions of 4.9 inches (height), 2.3 inches (width) and 8.0 millimeters (depth). what is the volume of the smart phone in cubic centimeters? (1 in = 2.54 cm)

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

A+b= 17, ab=70, find the value of |a-b|