x2+1=0
y=x2+1
find the solution of the given system of equations.
China had $40.00 to spend on herself. She spent 1/5 of the money on a chicken tender meal, 1/4 for a set of earrings, and 1/2 of it on a bracelet. How much money does she have left over?
Each of the 4 walls in the dining room measures 12 5/8 feet. How much chair rail must be purchased to install the chair rail on all four walls. Disregard any openings.
(Express your answer in feet using a mixed number. Use only one space between the whole number and the fraction.)