Answer:
= $45
Step-by-step explanation:
$2.25 = 1 pound
$2.25 x 5 = 5 pounds
$11.25 = 5 pounds
$11.25 x 4 = 4 bags
$45 = 4 bags
Avocado out!!!!!!!!
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Answer:
6 and -8
Step-by-step explanation:
Solve:
xy = 48
x + y = -2
You can say y = -2-x = -(x+2) and then substitute that in the first:
-x(x+2) = 48
-x² -2x - 48 = 0
x² + 2x + 48 = 0
Quadratic formula can do the rest if you don't "see" the factorization.
Answer:
40
Step-by-step explanation:
highest=2(lowest)+7
Replace the variables here:
87=2(lowest)+7
minus 7 on both sides
80=2(lowest)
divide both sides by 2
40=lowest
