Yes it is! Especially in chemistry and physics! Actually I'm pretty sure all types of science involves math
Answer:
c hope this helps
Step-by-step explanation:
Answer:x=3
Step-by-step explanation:
-5x=-15
divide by -5
x=3
Answer:
25/30 and 12/30
Step-by-step explanation:
6 and 5 have a least common multiple of 30
6*5 = 30
5/6 * 5/5 = 25/30
2/5 *6/6 = 12/30