Sides are always equal. Pretty sure
Answer:
perfect square trinomial methodIf a polynomial has three terms, x2 + 12x + 36, which factoring method can be considered? Summary: If a polynomial has three terms, x2 + 12x + 36, the perfect square trinomial method can be considered to find the factor of the expression.
Answer:
A) N + Q = 9
B) .05 N + .25 Q = 1.45
Multiplying A) by -.25 we get
A) -.25 N -.25Q = -2.25 then adding B)
B) .05 N + .25 Q = 1.45
-.2N = -.80
4 Nickels
5 Quarters
Answer is C
Step-by-step explanation:
1)24r+s=$151
2)12r+s=$79
1)-2), we get
(24r+s)-(12r+s)=$151-$79
12r=$72
r=$72/12=$6
Substitute r the value into equation 1)
s+24*$6=$151
s=$151-$144
s=$7
So he pays $6 for the rate, $7 for the shipping.
The answer would be *A 6.30inches*