Answer:
It should be in between 8 or 9
Answer:
John has 42 apples left
Step-by-step explanation:
77-20-15=42
Hope this helps
Set two of the sides equal to one another:
8x - 20 = 4x + 18
4x = 38
x = 38/4
x = 19/2 or 9.5
now that we know x, plug it back in to find the side lengths:
4(9.5)+ 18 = 38 + 18 = 56
that is your side length
since it’s equilateral, the perimeter is equal to
56 x 3
final answer: 168
hope this helps:)
Answer:
-7x
Step-by-step explanation:
This is actually simpler than you might think. Just subtract.
4x-11x
-7x
Use Pythagoras theorem
(Hypotenuse)^2 = (Base)^2 + (Perpendicular)^2
H^2 = B^2 + P^2