You need to show what a and b are plz
Answer:
0.9
Step-by-step explanation:
because if you multiply 0.9 by 5 it equals 4.5, why?
well 0.9 isn't a full number it's not even 1!
If you multiply
5 × 1 = 5
so if you multiply what's smaller than 1 by 5
5 × 0.9 = 4.5
Hope this helps!
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Answer:
=28
Step-by-step explanation:
3(5 p - 1 p ) - 4 ( 3 p -7) when p = 4
3 (20-4) -4 ( 12 - 7)
60 - 12 -48 +28
= 28
7=7×1
13=13×1
Lcm=7×13
=91
