The expression - 330 + 18x represents a submarine that began at a depth of 330 feet below sea level and ascended at a rate of 18 feet per minute. What was the depth of the submarine after 5 minutes?
Select the correct answer below and, if necessary, fill in the answer box to complete your choice.

-240 feet

Step-by-step explanation:

ok so x is the amount of minutes in this case, so if its 18 feet per minute and its 5 minutes, so 18 x 5. that's 90. then ya add the 90 to the -330, which -240.

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

the answer is 3/2 and for decimal: 1.5

hope i

-lavira: )