13.5 because 4.5 times 3 is 13.5
Answer:
48 = 2*2*2*2*3
165=3*5*11
144=2*2*2*2*3*3
Step-by-step explanation:
hope this helps
D+n=25 subtract d from both sides *(if your wondering what d and n are it stands for Dimes and Nickels)* n=25-d
0.10d+0.05= 1.85
0.10d+0.05(25-d)= 1.85
0.10d+1.25-0.05d= 1.85
0.05d = 0.60
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
My answer: He has 12 dimes (d=12) and 25-12=13 so 13 nickels.. Hope this helps! :)
Diagonal angles have the same measure - not sure what u mean by oposite.
The answer to this is - 2(56x-1)/ 7x