Answer:
x+9
Step-by-step explanation:
the sum is the answer to an addition question
"a number" is a variable (I chose x, but it can be pretty much anything you'd like :)
so, the sum of a number and 9 would be x+9 because you are adding "a number" and 9
We can divide this figure into triangle and trapezoid.
Area of a trapezoid = (1/2)*(base1 +base2)*height = (1/2)(11.75+18)*6.12 = 91.035
Area of a triangle = (1/2)*base*height=(1/2)*12*13.42 = 80.52
Area of the whole figure = 91.035 + 80.52 = 171.555
Answer:
60 minutes
Step-by-step explanation:
There are 3 feet in a yard, so a football field is 300 feet long.
Dive 300 by 5 to find the total minutes.
300 / 5 = 60
Don’t know the answer to the question but I don’t know the answer question mark I don’t know what about it I don’t I don’t know I just really don’t know I don’t know the answer would help you but I don’t know
Answer:
Your correct answer is D. The reasonable number of seconds when the basketball is in the air is between 0 seconds and 2.5 seconds.
Step-by-step explanation:
Hope this helps :) -Mark Brainiest Please :)