The answer is 7, 7 cds were purchased, hope this helps have a great day!
X2 + 5x - 6 =0
(x +6)(x-1)=0
Answer:
y = 7x^2 + 42x + 64
Step-by-step explanation:
... i know standard form, you just distribute the exponent to the parenthesis amounts and put it in order, hope it helps
Answer:
Step-by-step explanation:
percent increase = (new number - original number) / (original number) * 100
= (1200 - 840) / (840) * 100
= (360) / 840 * 100
= 0.4285 * 100
= 42.85% rounded to nearest percent = 43% <==
(2/5) of (1/3) means to multiply.
(2/5)*(1/3)= 2/15
