*look at number 8*
*look at number 9 and 10*

What is the result of adding the system of equations? 2x+y=4 3x-y=6

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle