Answer:
£20
Step-by-step explanation:
1-1/4=3/4
3/4=15
1
15*1/3/4=
15*4/3=20
a = 14
3a = a + 28 ➡ 2a = 28 ➡ a = 14
no
i think
-17x^2 +3x
.....
-0.3x
if you divide all of the number up you will get -0.3x
