Answer:
It only has one solution
Step-by-step explanation:
Answer:
b) x + 6
c) x - 9
d) 12x
e) x²
f) x + 1
g) x - 20
h) 3x + 5
i) x - 3
Step-by-step explanation:
Answer:
about 58 7th graders attended the dance
Step-by-step explanation:
quick maths
we know that
Francine uses 
cup of pineapple juice for every 
cup of orange juice to make a smoothie
so
by proportion
Find the number of cups of pineapple for one cup of orange juice
therefore
<u>the answer is</u>
So we know that 2/3=fantasy
1/4=bio
so bio+fantasy=2/3+1/4
2/3 times 4/4=8/12
1/4 times 3/3=3/12
2/3+1/4=8/12+3/12=11/12
11/12 of 60 are bio or fantassy
mltiply
11/12 times 60=660/12=55
answer is 55
