Answer:
15
Step-by-step explanation:
2.25 times 20=45
45-30=15
√2 amount around 1.4
so the best answer is < which means 'less than'
√2 < 1.8
√2 is less than 1.8
the answer is on the photo
letter D
hope this helps
8
just simplify with 2200 over 25(11)
6
