Each unit on the grid stands for one mile. determine two ways to calculate the distance from josie's house to annie's house.
a) midpoint formula and slope formula
b) distance formula and midpoint formula
c) pythagorean theorem and slope formula
d) distance formula and pythagorean theorem

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

What’s 8y+48 and factor each expression completely

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.