I believe its 27.75. I wouldn't take my word for it though.
The answer is 6x-49
6x-54+5
6x-49
$13.43
Given: To mail a first-class letter, it costs $0.13 for one ounce. From then, the additional ounce's cost $0.7.
Hence, equation can be created:
y = 0.13 + 0.7(x) where 'y' is <u>total cost</u>, 'x' is <u>additional ounces</u>
<h3>Here,</h3>
<u>additional ounces</u>: 19.89 - 1 = 18.89 ounces 19 ounces
<u>Total cost</u>: y = 0.13 + 0.7(19) ⇒ y = 13.43
Answer:
YA+AZ=YZ
24+15x=189
15x=189-24
15x=165
x=165/15=11
AZ=15x=165
Step-by-step explanation:
Answer:X>-2
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don’t contain the variable.