8 x 64 = (8 x 60) + (8 x 4)=
17 hundreds
1 ten
8 ones
---
17 hundreds
18 ones
4c+5.6d=1360
Let
Children (c)=x
Adults (d)=284-x
4x+5.6 (284-x)=1360
Solve for x
4x+1590.4-5.6x=1360
4x-5.6x=1360-1590.4
-1.6x=-230.4
X=230.4÷1.6
X=144 children
284−144=140 adults
Answer:
Equation of the parabola: or
Vertex form:
Intercept form:Step-by-step explanation:
The answer is -12 because the 4 and 8 are negative