l=51
m=78
n=51
n and l have the same value since it’s an isosceles triangle, so that’s why I doubled 4x-9
Answer: 22
Step-by-step explanation:
11 - 6 = 5
4 x 5 = 20
20 + 2 = 22
' pls can i have brainliest? i need it for my goal'
Answer: C add 4 to both sides
I hope this helps you !
Answer:
length = x - 2
Step-by-step explanation:
Area (A) of rectangle = lw ( l is the length and w the width )
A = x² - 7x + 10 = (x - 2)(x - 5) ← in factored form
l =
= 
cancel the factor (x - 5) on the numerator/ denominator, hence
l = x - 2
40, because if the ratio is 1:5 then we can times 8 by 5 to get 40 (I think :P)