Find the distance between the point x = (-1,9) and y = (-2,8)

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2

Three friends are comparing the prices of various packages of golf balls at a sporting goods store. hector finds a package of 6 golf balls that costs $4.50.