Answer:
2 and 3
Step-by-step explanation:
Answer:
entrees 48% appetizers 30% desserts 22%
Step-by-step explanation:
18+8+6=27
13/27
8/27
6/27
Answer:
Step-by-step explanation:
It is an arithmetic sequence with common difference d = 30.
a₂₀ = a₁ + (20-1)d = -8 + 19·30 = 562
Answer:
<em>z </em>= 9
Step-by-step explanation:
ln 63 = ln z + ln 7
We have the formula:
ln A + ln B = ln AB
So, ln 63 = ln 7<em>z</em>
7<em>z </em>= 63
Divide both sides by 7.

<em>z</em> = 9