I don't know the answer, but I suggest downloading the app: PhotoMath. It scans a math problem and shows you how to complete the problem. I hope this helped~!
Number of cubes increases by 3 for each term.
an= 3n+1
Answer:
31.98
Step-by-step explanation:
78 * .41 = 31.98
A is the answer because it does not repeat any of the x numbers
Answer:
x=60
Step-by-step explanation:
right angle is 90 degrees +30 degrees equals 120 so 180-120 gives you 60 degrees