Step-by-step explanation:
The first step is to find out what times 9 - 23 = 49 the first step would be to add 49 + 23 and that would get 72 so then you find that x would = 8 so the second step should be to put the problem together so 72 - 23 = 49. so basically x would equal 8.
2.4 ÷ 8= 0.3
The decimal stays the same.
Hoped this helped.
~Bob Ross®
Co-terminal angle = 456 - 360 = 96 degrees
I would have 144 because you just times 4 and 36
I think d because it's the longest side