Answer:
D
Step-by-step explanation:
the reason why is because if you put 3 dollars in for the notebooks right you have 3x3=9 and that one pen will be 2 dollars. Now you have 3×2=6 and then the two notebooks will be 6 and you add that and get 12. Hope this helps
Answer:
0.5
Step-by-step explanation:
a quotient of something is basically dividing 1 number by another, 0.3/0.6 = 0.5
X-2=17
add two to both sides to cancel out the 2
x=19
Answer:
A=πr^2
Step-by-step explanation:
A=πr^2
You have to multiply the radius * pi then square your answer
plz mark my answer Brainliest
Answer:
Yikes I don't understand it one bit