Answer:
Step-by-step explanation:
(5y - 2.3) + (-2y - 4.3) = 3y - n Remove the brackets
5y - 2.3 - 2y - 4.3 = 3y - n Combine like terms
3y - 6.6 = 3y - n Subtract 3y from both sidess
- 6.6 = - n Divide by - 1
6.6 = n
A.
-18 doesnt belong to irrational
Answer:
Step-by-step explanation:
8d+2d+6d+9-6d = 0
First, combine like terms, so it would become;
10d+9 = 0
Then, separate anything without a variable;
10d = -9
Then you divide;
d= -0.9
Answer:
M = -4
Step-by-step explanation:
Answer:
55
Step-by-step explanation:
make each mixed number an improper fraction:
8 1/4 = 33/4 6 2/3 = 20/3
then multiply these two improper fractions:
660/12
and lastly simplify!!
ANSWER: 55