Answer:
B. 9
Step-by-step explanation:
We assume that ...
SU = ST +TU
133 = (9x-5) +(5x+12)
126 = 14x . . . . . subtract 7, collect terms
9 = x . . . . . . . . . divide by 14
ab - ac + db - dc
you distribute the variables inside the parenthesis
40/6= 6.6667(20/3)
I divided the number of days into 6.
true
3+3+3+3+3+3+3+3=24.
Mark me brainliest please ._.
