Answer is 7
Step by step explanation
3x+159=180
3x=180-159=21
x=7
Answer: 9
Step-by-step explanation:
When you multiply 9*9, you get 81 whose sum is 9 (8+1)
Likewise, 9*8=72( 7+2=9)
1/4
There are 100 pence in a pound, so 2 pounds is 200 pence. 50 is 1/4 of 200.
Answer:
i didnt understand can you plz explain