Answer:
s = 180
Step-by-step explanation:
s is the total number of seventh-grade students
1/10s take French which is 18
1/10s = 18
s = 18(10)
s = 180
The ratio of boys to girls is 3/5.
Answer:
420mg
Step-by-step explanation:
0.7x6 = 0.42g which is 420mg
1g = 1000mg
12x^5y^6 I am pretty sure this is how you do it
Answer:
(5^4)^2
Step-by-step explanation: