For some value of x, the expression 2x - 3 is equal to 11. without solving for x, determine the value of the following expressions. be sure to show all steps and manipulations to the original expression.

a. 2/3x + 1 = __

b. x + 7/2 = __

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters