Alison has $1.60 worth of nickels and dimes in her coin purse. she has 11 more nickels than dimes.
how many of each coin does she have?
enter your answers in the boxes.
and

What are correct trigonometric ratios that could be used to determine the length of ln

Anyone know? will mark brainliest if you're correct!

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