So, firstly, in order for us to know how much is each baseball card pack, we divide 12 dollars by 4 and we get 3. Therefore, each baseball card pack costs $3. So for 21 dollars, he can purchase 7 baseball card packs. 21 divided by 3 is 7. Hope this answers your question. Have a great day!
The answer is 2.041*10 to the 6th power
Answer:
x+1=x *x
Step-by-step explanation:
Answer:
Average value: 87,125
Step-by-step explanation:
(82,84,84,87,88,90,90,92) ↔ 8
(82+84+84+87+88+90+90+92)/8 = 697/8 = 87,125
Answer:
2
Step-by-step explanation:
A coefficient is the number before the variable.