Answer:
12a+2b
Step-by-step explanation:
1. Expand by distributing terms.
20a-8b-2(4a-5b)20a−8b−2(4a−5b)
2. Expand by distributing terms.
20a-8b-(8a-10b)20a−8b−(8a−10b)
3. Remove parentheses.
20a-8b-8a+10b20a−8b−8a+10b
4.Collect like terms.
(20a-8a)+(-8b+10b)(20a−8a)+(−8b+10b)
5. Simplify.
12a+2b12a+2b
6.Answer
12a+2b
Answer:
the table:
x | y
-2 | 5
-1 | 3
0 | 1
1 | 3
2 | 5
for the graph: go up from the middle point, then right then up by two and repeat on the other side as well, should look something like this
<h2> ( up one, go left, up 2) ∨ (up one, go right up two)</h2>
Answer: I’m assuming that these are Angle measures. S=3
Step-by-step explanation:
180/3=60
20*3=60
S=3
Answer:
4 1/5
Step-by-step explanation:
(2*3 is the same as 2x3 in multiplication)
Since in a week there are 7 days, you multiply the number of days to the distance walked per day. Which is 7*(3/5), or (3/5)*7
So (3/5)*7=4 1/5 or 4.2
(3/5)*7 equals
(3/5)+(3/5)+(3/5)+(3/5)+(3/5)+(3/5)+(3/5)=(21/5)
There are four 5's in 21, so it is 4 wholes.
4 an the remaining 1 over 5
=4 1/5
