book Maths Puzzle Numerical Ability

Use Cramers Rule to solve the system of linear equation

3x+5y=17
x+3y=15

Read Solution (Total 0)

book Other Question

A car travels on the freeway 224 miles in 3 hours and 30 minutes. How many miles does it travel per hour? We are doing these questions in math class and i am so lost especially that its a spanish class and my teacher only speaks spanish so i don't know how to ask him because i don't sp