n + n - 0.18n
We can rewrite it as
2n - 0.18n
And if we solve it
(2 - 0.18)n = 1.82n
So the equivalente expression is B.
Answer:
BD = 8
m∠BDA = 90°
∆ABD and ∆BCD are both right triangles, each with two known side lengths.
Step-by-step explanation:
Direct answer from PLATO so change it a bit.
The answer is A.
Hope it helps!
9 is itself a multiple of 3, so the least common multiple of 3 and 9 is 9 itself
Answer:
4
Step-by-step explanation:
Since cookies are $.25 each, and Brandon purchased only 2, you can conclude he has already spent $.50.
If you deduct that from the total, $5.50, you have $5 left. Divide the cost of the donuts, $1.25, and the total to get the answer of 4.