I’m sorry if there isn’t supposed to be but is there supposed to be a picture, if so you don’t have one :)
Answer: 2/15
Explanation:
There 4 freshmen that are boy and there are 30 students in total
We get: 4/30 = 2/15
Answer:
The shape is a square and a triangle, so all sides of the square are equal to 6, and applying the Pythagorean law to a right-angled triangle, we can find the value of x
Then
Answer:
he has 84 books in his office.
Step-by-step explanation:
Answer: 143 hamburgers and 429 cheese burgers
Explanation:
Call h and c the number of both items.
(h-hamburger and c-cheeseburger)
h + c = 572
c = 3h
Sub the second into the first
h + 3h = 572
4h = 572
Divide both sides by 4
h = 143 hamburgers
Use this back into the second equation
c = 3 • 143 = 429 cheeseburgers