Answer:
a. Yes
b. Yes
c. Yes
d. No
Step-by-step explanation:
a. Because -10x+4x=6x
b. 2(12-3x)=2*12-2*3x=24-6x
c. 24 and -6x just switched places.
d. 24x-6x=18x not 24-6x
Answer:
<h2>92 remainder 280</h2>
Step-by-step explanation:

Answer:
$272
Step-by-step explanation:
one hour = $34
8 hours = $272
34*8 = 272
Answer: the answer is 10
Step-by-step explanation:
Replace all values of x as 4
f(4)=1/2(4)+5
f(4)=4/2+5
f(4)=2+5
f(4)=7
Hope I helped :)