Answer:
x-10-5
Step-by-step explanation:
i Believe c
847
700 ÷100 = 7
7× 4.2 = 29.4
29.4×5 =147
500+147
13x-9
9×(x - 1)
9x - 9 +4x
collect like terms, 9x+4x=13x
The answer is D. 380!!!!!