Two-thirds a number plus 4 is 7

Which expressions are equivalent to -6 + 3m

4. a single woman uses an online cash flow calculator which reveals a cash flow of 203. what does this mean?

Aplane is flying at 32,500 feet. it needs to rise to 36,000 feet in two stages.• in stage 1, it rises 5% of its initial altitude of 32,500 feet.• in stage 2, it rises at a rate of 125 feet per minute.how many minutes does it take for the plane to rise during stage 2?