Answer:
11.02*3= 33.06
3.99*5= 19.95
33.06+19.95= 53.01
three pounds of truffles and five pounds of valentine cookies will cost $53.01
Answer:
Step-by-step explanation:
Answer:

Step-by-step explanation:
Hi there!
Let
represent "the number".
A number added by 7 is the same as that number times four minus eleven.
A number added by 7 ⇒ 
Is the same as ⇒ 
The number times four ⇒ 
Minus eleven ⇒ 
I hope this helps!
Answer:
a_n = 2.2 + 0.6 n
a_50 = 32.2
Step-by-step explanation:
What's the common difference of this series?


Common difference =
.
Expression for the nth term:

n = 50 for the fiftieth term. Therefore
.