Alexandra has 36 coins valued at $6.00 she has only nickels and quarters which equation can be used to solve for the number of nickels n

Answer

I will give you some hints and yea

Step-by-step explanation:

first try to figure out how much the quarters are you can first guess for example there were 8 quarters and ?nickels and work your way up and then you will get closer and closer to your answer  

0.05n + 0.25(36 – n) = 6

Step-by-step explanation:

answer: hi

step-by-step explanation:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.