Answer:
-5.55-4.2c
Step-by-step explanation:
-5.55-8.55c+4.35c
-8.55c and 4.35c are like terms so you have to combine them.
-8.55c+4.35c=-4.2c
-5.55 is NOT a like term so it is on its own.
final answer -> -5.55-4.2c
*** don't forget -5.55 is negitive ***
hope this helped negative:)
(-3)/(-5) makes 3/5 because the (-) cancels out
Answer:
30
Step-by-step explanation:
boys: girls : total
3 7 3+7 =10
The total number of students must be a multiple of 10
The class size is between 22 and 34
The only multiple of 10 between those numbers is 30
10,20,<u>30</u>,40
Therefor the class size must be 30
3/8 -> 6/16
5+16 = 21
21/16 = 1 5/16
1 5/16 in shorter
Like terms are numbers that have the same variable to the same power.
So A is not like terms.
B is like terms.
C is not like terms.
D is not like terms. (If it’s 16y^12 and 12y)
I hope this helps!