The amount of work (or the rate) done by the first person is 1/21
r = 1/21
Answer:
Note: When you add this to your homework, paraphrase.
Graphs are used to plot down information, find differences between numbers, make a visual for numbers, make patterns, and see how many of something there are.
Answer: 1.45833333333
Step-by-step explanation:
X=2 or -7(answer choice A)
It is a divisor
hope this helps
