Answer:
12
Step-by-step explanation:
He had saved 320 initially
Step-by-step explanation:
Let the amount he saved be 'a'
Amount spent = 20 + 40 + 30
= 90
His grand father gave 50
At the end he has 280
280 = a - 90 +50
a = 280 -50 +90
= 320
He had saved 320 initially
<span>I believe its 4.5
I could be wrong though</span>
784 divide by 7 is 112 so answer 112
4x^2 +15x + 13 tyats would be tour answrr
