1/2 of $8.50 is $4.25
1/4 of $4.20 is $1.05
$5.30 w/o taxes
$5.74 is your answer
Answer:
A, the graph is shown
Step-by-step explanation:
4a+3b-(-2a-3b)
=4a+3b+2a+3b
=6a+6b
=6(a+b)
9514 1404 393
Answer:
-8, +9
Step-by-step explanation:
You need factors of (6)(-12) = -72 that have a sum of +1.
From your knowledge of multiplication tables, you know that 72 = 8·9. Then -72 = (-8)(9), and those two factors have a sum of +1.
6x^2 +x -12
= 6x^2 +9x -8x -12
= 3x(2x +3) -4(2x +3)
= (3x -4)(2x +3)
35 + 3n= x
x being the total amount of stamps!
is there a substitution for n? or a number of months?
