Answer:
.
Step-by-step explanation:
(x+2)(x+4)
=x(x+4)+2(x+4)
=x²+4x+2x+8
=x²+6x+8
Answer:
Yes, its a linear function.
Step-by-step explanation:
Answer:
12 is the answer
Step-by-step explanation:
3/8 and 4/5 turn to 15/40 and 32/40.
32 x 15=480
divide it by 40 to get you 12
Hey the solution to your question is (5,10).
Use the formula for the area of a circle, which is pi*r^2
r=2, so pi*2^2=12.56
12.56+28 is 40.56 m^2
:)