Answer:
Step-by-step explanation:
company 1- 26.50 + 0.15 a min for calls
Company 2- 14.50 + 0.25a min for calls
14.50+0.25=14.75$ 15.00$ 15.25$ 15.50$ 15.75$ 16
26.50+0.15=26.65$ 26.8$
26.50+t*0.15=14.50+t*0.25
t*0.1=12
t=120 mins
120x0.25=30.00+14.50=44.50
120x0.15=18.00+ 26.50=44.5=44.50
9,000+100+60+7+.3+.06+.004
A value, or values, we can put in place of a variable (such as x) that makes the equation true.
Example: x + 2 = 7
When we put 5 in place of x we get: 5 + 2 = 7
5 + 2 = 7 is true, so x = 5 is a solution
you must weight out 8.2 g