Multi step equation-3y-7=2

Joey opened a bank account 5 years ago with $100. today he has $1000 in the account. what is the percentage od increase?

Moche started a summer business of mowing lawns. However, before he could mow lawns, he needed to purchase supplies (a lawnmower among other needs). Moche spent $395 gathering necessary materials. He makes on average $60 per lawn, mowed.

Colin received a bonus check for 2,500$. He is going to deposit the money into his bank account that receives 5.5% simple interest. What is his balance after one year? A. $2,637.50 B. $2,373.50 C. $2,813.50 D. None of these choices

Which quantity is proportional to 65/5

A car bought from a dealership depreciates in value every year by 4.1% of what it's worth at the start of that year. It is initially bought for $34000. Find the value that the car is worth after 7 years.

What is the first step in simplifying the expression 2 (x+3) + 5? 2x+2 (3) + 5 2x+3+5 2+x+3+5 2 (5) + x+3

What's a fraction that is equivalent to a terminating decimal between 0.5 and 0.75.?

Each exterior angle of a regular polygon measures 24 degrees How many sides does the polygon have?

Round off 42,680 to the nearest 1,000

When 605,000 is written in scientific notation, what will be the value of the exponent?