Answer:
A
Step-by-step explanation:
beacause if you try to multiple 4x7.5 divided by 2 try it
Answer:
6
Step-by-step explanation:
6 is a multiple of three with only itself
Answer:
b
Step-by-step explanation:
b
The answer is 13
If R=4 the the equation would be 4+9 which equals 13.
Answer:
<h2>
y = 3.5x + 15</h2>
Step-by-step explanation:
Number of months is x, and number of pairs of shoes after each month is y.
7 new pairs of shoes every 2 months means that after each month:
y = 7/2 x
We need to add the 15 pairs from start.
y = 3.5x + 15