Answer:
i believe its 3 but i could be wrong
Step-by-step explanation:
sorry if i am..
Answer:
a=-20
Step-by-step explanation:
hope this helps!
Answer:
Factoring
Step-by-step explanation:
x^2 + 7x = x(x + 7) = 0
So
x = 0 or x = -7
Answer:
They are equal, and thus, the triangle is a right triangle. ... When the side lengths of a triangle are in the ratio 3: 4: 5, then it is a right triangle. These sides are 6: 8: 10, then the triangle is a right one.
Step-by-step explanation:
Answer: -6
Step-by-step explanation: