Jessie painted a rectangular wall that measured 7 yards by 3 yards.

what was the area of the wall?

20 yd²

15 yd²

10 yd²

21 yd²

Choose the graph that matches the following system of equations: 7x + 2y = −6 6x − 7y = 21 a line includes points negative 2 comma 4 and 0 comma negative 3. a line includes points 6 comma 2 and 0 comma negative 3 a line includes points 0 comma negative 3 and 6 comma 2. a line includes points negative 2 comma 1 and negative 3 comma 4 a line includes points 0 comma negative 3 and negative 1 comma 4. a line includes points 0 comma negative 3 and negative 1 comma 3 a line includes points 0 comma 3 and negative 1 comma negative 3. a line includes points 0 comma negative 3 and negative 2 comma 4.

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.