Answer:
C. 490.
Step-by-step explanation:
25% = 0.25.
If the number of emails that Ryan and Taylor each received is x emails then Sara received 2x + 0.25 * 2x = 2.5 emails.
So 2x + 2.5x = 882
x = 882/4.5
x = 196.
So Sara received 2.5 * 196
= 490 emails.
X + 2x -20 = 85
Combine like terms:
3x -20 = 85
Add 20 to both sides:
3x = 105
Divide both sides by 3
X = 35
it's B. GRAPH A
you're welcome :)))
1. slope is 2
2. a is 5
3. b is 6
4. 0
