Answer:
40 × 1/4
Step-by-step explanation:
That is greater because 40 is being multiplied.
I am pretty sure b. is right. This is because 87 is not prime
Answer:
5p+s
Step-by-step explanation:
five friends jumping for one hour
We are asked to determine the area of the given figure. To do that we will divide the figure into a square and a triangle. The area of the square is the product of its dimension, therefore, the area is:

The area of the triangle is given by the following formula:

Where "b" is the base and "h" is its height. Replacing the values:

The total area is the sum of both areas:

replacing the areas: