Eric’s cell phone service costs $40.00 a month for unlimited call he also pays $0.02 for each text message he sends . which equation represents the total cost , C , in dollars for a month when Eric sends t text messages

answer: the answer is b. i think hope i got it correct

step-by-step explanation:

d 600 because 15*10*2=300

300+300=600

step-by-step explanation:

-1/3(x+1)^5

i’m pretty sure this is correct

t= half of the arc subtended by t.

r= half of the arc subtended by r.  

t+r= half of the arc subtended by t + half of the arc subtended by r= half of 360=180

step-by-step explanation: