Answer:
14 pages per day
Step-by-step explanation:
To do this, you must divide:
43 (pages)/3(days)= 14 (pages per day)
Hope this helps! :)
I think you're missing a bit of the question. If her savings can be modeled by x...?
361 + 173 =361+173
(a+b)+(a-b)=361+173
a+b=a-b=534
2a=534
a=267
267+b=361
b=94
the two numbers are 267 and 94
-2x + 7y = 10 ⇒ -2x + 7y = 10
x - 3y = -3 ⇒ <u>-2x + 6y = 6 </u>
y = 4
-2x + 7(4) = 10
-2x + 28 = 10
<u> -28 -28</u>
<u>-2x</u> = <u>-18</u>
-2 -2
x = 9
(x, y) = (9, 4)
Answer:
DF,DE,EF
Step-by-step explanation: