Which repeated series equals 8×10⁴ 8×10×4

8×10+10+10+10

8×10×10×10×10

8×4×4×4×4×4×4×4×4×4×4

​

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?

2/3(-6y+9x) expand each expression using the distributive property