Answer: The first answer
A coin bank can hold 710 coins. There are 50 coins in the bank. A student puts in 100 coins per week. How many weeks until the bank is full?
Step-by-step explanation:
Answer:
Option C
Step-by-step explanation:

If width is equal to length then it's a square.
perimeter in this case would be 4x length of each side.
that is( 4 x length)= 210.5
length= width= 210.5/4= 52.62 feet
Given problem is a number q
tripled plus z doubled. Which becomes in mathematical expression as,
<span><span>
1. </span><span> 3q + 2z</span></span>
Where the number which is
represented by q is tripled which is why the number is multiplied by 3 and the
same happens with z as doubled or twice the number represented by z.
Answer:

Step-by-step explanation:
