Answer:
$8.50*x(amount of material)-$5=y (total)
Step-by-step explanation:
Answer:
Find ur attachment here plz thankyou
Step-by-step explanation:
Answer:
(x-3)(x^2-7) = x^3 -3x^2 -7x + 21
just change the sign of the root and put x in front of it, then multiply the factors all together
(x-3)(x-sqr7)(x+sqr7) roots come in conjugate pairs to eliminate irrational coefficients
(x-sqr7)(x+sqr7) = x^2-7. similar to (a-b)(a+b) = a^2-b^2
Step-by-step explanation:
Answer:
2:4
Step-by-step explanation: Subtract 1 from total amount then find the number of girls I think sorry