S=1+2.t o instante que passa pela origem s=0

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

Find two numbers if their sum is 91 and the ratio is 6: 7?