Answer:
39
Step-by-step explanation:
square= lw
triangle= 1/2lw
s=9
triangle=15 divided by 2 times 4=30
you add 30 + 9 which will give you 39
Answer:
4th
Step-by-step explanation:
(-1,3)
here is the answer
y = total cost used.
x = additional minutes
y = $49.95 + $0.15x
$61.20 = $49.95 + $0.15x. Subtract the $49.95 from each side.
$11.25 = $0.15x. Divide each side by $0.15
75 = x.
Michael used 75 additional minutes.
Did you ever do this if so do you have an email I can message you on. I've been stuck on this.
When you're counting inclusively, you subtract the numbers and add one. Here, it's 89-52+1=38 numbers.
