40 diamonds x 50 point (each diamond) = 2000 points
10 times
"The value of the digit in the hundredths place is 10 times as much as the value of the digit in the tenths place."
Answer:
13b-12a+5 (so the last one)
Step-by-step explanation:
b-6a+12b-6a+5
13b-12a+5
