Just plug in -1 for x and u should get ur answer
Answer:
81/50
Step-by-step explanation:
=8/10+82/100
=8/10+41/50
=40+41/50
=81/50
Answer:
answer A
Step-by-step explanation:
Because
Answer:
3(x)-3(9)
Step-by-step explanation:
The brackets means you times everything within the brackets with everything outside it. So it would be 3 times x take away 3 times 9
Answer:
4/15
Step-by-step explanation:
1 - 2/3 = 1/3
1/5 x 1/3 = 1/15 of the bill
1/15 of bill is paid by azuma
10/15 is by tom
so 1 - 10/15 - 1/15 = 4/15 by tina
