Martin has a credit of $30 on his appstore account. if he spent $1.99 on app purchases each week, what will his appstore account balance be after 10 weeks?

Acar dealership pays you 5% commission on your first $10,000 on car sales and 8% commission on the sale amount over $10,000 if you sold a $12,000 car how much is your commission

Find the distance between c and d on the number line c=3 and d=11

The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels