Solving systems of equestrian by eliments

y=3x-5

2x-y=11

Which ordered pair is the solution to the system of equations 2x - 5y = - 5 x + 2y = 11 A. 3,4. B. 5,3. C. 7,2. D. 15,7

What does 5x2 + 2x2 - 3x equal to?

You are given an n*n board, where n is an even integer and 2≤n≤30. For how many such boards is it possible to cover the board with T-shaped tiles like the one shown? Each cell of the shape is congruent to one cell on the board.

What is the nearest whole number of 6 10/12

A rectangle has length 3 cm greater than its width. it has an area of 28cm squared, find the dimensions of the rectangle

Identify the property used in the first four steps to solve the equation 4 (x-7) = 2x-6

Bill takes a class of 25 boys and 45 girls. 60% of the students in the class take the bus to school. How many students take the bus to school.

max requires 40% to pass. if he gets 190 marks and falls short by 10 marks. what are maximum marks he could have got

You put $400 in a savings account. The account earns 2% simple interest per year. a. What is the interest earned after 6 years? What is the balance after 6 years?

Maria has a 30% coupon for her 60$ jeans, what is the new price