The answer is 3 pens and 4 pencils. Hope this helps
You multiply the circumference by the diameter then you solve for the circles on the top and bottom the add them up.
BRAINLIEST PLEASE
Answer:
See below;
Step-by-step explanation:
21 . Consider an exponential function;

<em>Solution; Provided Directly Above</em>
There is an 80% chance to find a red or purple. The total number of markers is 40 and the combined number of red and purple is 32. Dividing 32 by 40 gives you 4/5, 0.8, or 80%