Answer:
1. x=0 y=-20
2. x=0 y=7.5
Step-by-step explanation:
X(x-7)=0
⇔x=0 or x-7=0
⇔x=0 or x=7
Answer:
10 +15-14 -21 is the answer (option 2)
Step-by-step explanation:
you use the foil method to multiply it out :)
That would be B, C and E.
A and D could be a rhombus.
Answer:
I'm guessing you mean 10^4 = ?
Well, that equals 10 * 10 * 10 * 10
which equals 10,000
Step-by-step explanation:
