Hey guys! Can you please please please help, I’m giving many points for this. And! Brainliest/5star and a thanks! :). Have a good day and take you’re time<3.

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

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?

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how