Answer:
1. 30
2. x<-72
3. 7b=63
4. x=3.2
5. 1/10
Step-by-step explanation:
1. Substitute a for 10
2(150/10)
2*15
30
2. Think of it like a normal equation
x/4<-18
x<-18*4
x<-72
3. 7b=63
4. 2.5x=8
x=3.2
5. 1/5*1/2= 1/10
Answer:
Step-by-step explanation:
Answer:
and 
Step-by-step explanation:
21/35 and 10/35. This pair of fractions is equivalent to this pair: 3/5 and 2/7.
Answer:
5 1/7
Step-by-step explanation:
pls mark brainliest :))
They're equal, if you add the 0 or don't, it's still the same amount