Which techniques can be used to evaluate expression 12.75÷1.5 select all that apply Please answer using “ 1 ,2,3,4, or 5

What is the vertex form of f(x) = x2 + 6x + 3

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 jame pay at the end?

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14