The expression - 340 + 14x represents a submarine that began at a depth of 340 feet below sea level and ascended at a rate of 14 feet per minute. What was the depth of the submarine after 5 minutes?

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12