Answer:
c. 250
Step-by-step explanation:
23+ .5 + .06
20+3+.56
10+10+ 3.56
=8x + (-3) (5) + (-3) (9x)
=8x + -15 + -27x
(8x + -27x) + (-15)
19x +-15
19x -15
jnrdmsx,