311(1.50)+.50x=385.50
would be your equation
D because the two sides have to be larger than the hypotenuse when added
A square has the same width and height, so find the gcd of 90 and 126. Here are there factors:
90:1,2,3,5,9,10,15,18,30,45,90
126:2,3,6, 7,9,14,18,21,42,63,126
18 is the largest in both so the number of squares will be
90/18 * 126/18
= 5*7 = 35
So will be 27 -50 - 81 +81 = - 23
hope this will help you
Answer:
6
Step-by-step explanation:
Its 6 or 4, but leaning toward 6