Answer:
3d+ e+f
Step-by-step explanation:
Answer:
$6
Step-by-step explanation:
After buying airplane model kit, he has left
95 - 9 = 86
We divide 86 by 8 and find the whole number. That would be:
86/8 = 10 remainder 6
The remainder is $6, so he is short of $2 to donate to another shelter. So he can donate to 10 shelters and have $6 remaining.
The first answer chioce is right, $6.
Here,
let width(b)be x then,
length (l)=9cm+x
area =112 sq cm
now,
area of rectangle=l*b
or, 112=(9+x)x
or, 112=9x+x^2
or, 0=x^2+9x-112
or, 0=x^2+(16-7)x-112
or, 0=x^2+16x-7x-112
or, 0=x(x+16)-7(x+16)
or, 0=(x-7)(x+16)
either,
0=x-7
or,7=x
x=7cm
Or,
0=x+16
or, -16=x
x= -16[impossible,as distance is never negative] so,
x=7cm
therefore,length = 7cm + 9 cm = 16cm and width = 7cm.
;)
Y=5/2x+5 because the slope is 5/2 and the y-intercept is 5
