Please help me find the area of the triangles in the picture shown below.

1) 6

2) 20

3) 45

Step-by-step explanation:

To find the area of a triangle, use the formula , where represents the length of the base, and represents the height. In the first triangle, the base length is 4 and the height is 3, so the area is 6. In the second triangle, the base length is 5 and the height is 8, so the area is 20. In the third triangle, the base length is 15 and the height is 6, so the area is 45.

y=x+9

?

step-by-step explanation:

imma say 16%. sorry if its wrong. i'm doing the same stuff right now

step-by-step explanation: