Soraya earned $40 in October. She earned $50 in November. What is the percent increase or decrease in Soraya's monthly earnings?

Earning Increased

Step-by-step explanation:

Earning in October: $40

Earning in November: $50

We can see that the earning has increased by $ 10

Therefore:

10/50 * 100%

20%

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

1 + (6 / x - 1)

step-by-step explanation:

divide using polynomial division.