At the craft store, Alyssa bought an $8 sketchpad and several drawing pencils for $0.75 each. She paid a total of $17. How many drawing pencils did Alyssa purchase? (Write at least 5 sentences describing the steps in details on how to solve this problem and how you arrive to your answer.) DONT GIVE THE EXACT ANSWER

12

Step-by-step explanation:

She spent $8 on a sketchpad and $17 in total.

Amount of money she spent on drawing pencils =

A drawing pencil cost $0.75 and she spent $9.

Thus, she bought drawing pencils.

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

a and c

step-by-step explanation: