We can factor the equation into:
(x-10)*(x-3)
Therefore the roots are:
X = 10
X = 3
Answer:
they are both money
Step-by-step explanation:
that's why they relate, they're both currency
Step-by-step explanation:
3+7+10=20
80/20=4
1 ratio =4
3(4) : 7(4) : 10(4)
= 12 : 28 : 40
Answer:
the answer is commutative property of addition.
We can represent 8 with eight unit blocks. Also, we can represent 0.2 with two tenth blocks. So we have
8*(unit blocks) + 2*(tenth blocks) = 8*1 + 2*(0.1) = 8 + 0.2 = 8.2