One half of the difference of a number and three will result in two thirds of the difference of the number and eight

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

The distribution of a sample of the outside diameters of pvc pipes approximates a symmetrical, bell-shaped distribution. the arithmetic mean is 14.0 inches, and the standard deviation is 0.1 inches. about 68% of the outside diameters lie between what two amounts?