Select each pair of expressions that are equivalent. 1. 3x + 14 – x + 112 and 4x + 134
2. 2 + 6x and 2(3x + 1)
3. 3(x + 1) – (1 – x) and 2x + 3
4. 3x and 4(x + 1) – x – 4
5. 5.5 + 2.2x + 3.8x – 4.1 and 1.4 + 6x

Astudent received the following grades last semester. find the student's semester grade point average. an a is algebra (3 credits), a b in history ( 3 credits), a in sociology ( 3 credits) a d in english ( 3credits) and a c in seminar ( 2credits). an a is worth 4 points, a b is worth 3 points a c is worth 2 points and a d is worth 1 point.

Find the missing variable for a parallelogram: a = latex: 28in^2 28 i n 2 h = b = 6.3 in (1in=2.54cm)

Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls