HELP ASAP! Allan has $7.65 in dimes and quarters. If the total number of coins is 45, how many coins of each kind does he have? PLEASE SHOW WORK!

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

What is the length and width of a 84.5 square foot rug? will mark

Create a graph for the demand for starfish using the following data table: quantity/price of starfish quantity (x axis) of starfish in dozens price (y axis) of starfish per dozen 0 8 2 6 3 5 5 2 7 1 9 0 is the relationship between the price of starfish and the quantity demanded inverse or direct? why? how many dozens of starfish are demanded at a price of five? calculate the slope of the line between the prices of 6 (quantity of 2) and 1 (quantity of 7) per dozen. describe the line when there is a direct relationship between price and quantity.