The magnitude and direction of two vectors are shown in the diagram ,what is the magnitude of their sum?

What two criteria are needed for triangles to be similar

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?

Solve the system of equations y= 3/2 - 1, -x+ y =-3