Sydeney has $150 in her bsnk account she buys a bike for $100 what is stdeneys account

Last year, sales associate Tara s sales, t, were 12.5 thousand more dollars than her coworker Alex s sales, a. The two sales associates sold a total of 129.5 thousand dollars worth of merchandise. Which system of equations could be used to determine the amount of merchandise each sales associate sold?

The ratio of health club members who use trainers to those who do not is 2:5. There are 342 members who use trainers. How many members does the club have?

Consider the line represented by y+4= 2/5(x-9). Write an equation representing a different line with the same slope that passes through the point (3,6).​

A cement sidewalk will be poured around the outside of a rectangular plot that is 13 m x 12 m. What will be the area of the sidewalk if it is 1 m wide?