Answer: That would be 294 marbles
Step-by-step explanation:
Just multiply 42 by 7 sounds easy
X-20 because x is the width and the length is x-20
Answer:
y=1/2x+1/2
Step-by-step explanation:
In order to find the slope, you can use rise/run, in this case, the slope is 1/2 and the y-intercept is at (0, 0.5)
The answer is 2/5
16/40 8/20 4/10 2/5