The Pittsburg Steelers football team gained 8 yards on the first play and then lost 5 yards on the next play. Find the total change in yards after the two plays. Use a negative number to represent an overall loss and a positive number to represent an overall gain.

40

Step-by-step explanation:

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.

-2 is the right