Answer:
x=3 x=4
Step-by-step explanation:
add 2 to both sides
x^2-7x+12=0
(x-3)(x-4)=0
x=3 x=4
i just factored it out, there are more ways of doing it probably
Answer:
.111 11.1%
2/5 2:5
12.5% 1:8
Step-by-step explanation:
Answer: 52m cards
Step-by-step explanation:
First part of question says: Karen has m decks of cards.
If Karen has m deck of cards and each deck has 52 cards in it, the total number of cards that all that Karen will have will be 52 multiplied by the number of deck of cards Karen has:
= 52 * m
= 52m
Answer:
a = 14.73
Step-by-step explanation:
This ratio can also be written like this:

Then you can cross multiply to get
11a = 6 x 27
11a = 162
Divide both sides by 11
11a / 11 = 162 / 11
a = 14.73
Answer:
(x + 4)
Step-by-step explanation:
x - 2 = 0, so x = 2
x - 4 = 0, so x = 4
x - 6 = 0, so x = 6