Answer:
Add the length of the sides of the yard to find the Perimeter
.
Step-by-step explanation:
Answer:
-1
Step-by-step explanation:
Okay, i might be wrong..? I tried and this is what I got.
Answer:
8/35 is correct
Step-by-step explanation:
Just multiply the numerator by numerator and denominator by denominator, then simplify
the answer is the second graph (b) ^^
X² + x - 20 = 0
x² = x * x
x = the sum of the factors of -20
-20 ⇒ 1 x 20
2 x 10
- 4 x 5 ⇒ only these factors can arrive to a sum of 1
(x - 4)(x + 5) = x(x+5) - 4(x+5) = x² + 5x - 4x - 20 = x² + x - 20
x - 4 = 0
x = 4
x + 5 = 0
x = -5
