Mrs gopal bought 4 similar watches and 5 similar braclets and had $201 left. of she had bought 8 such watches and 4 such braclets, she would have spent all the money she had. each braclet costs $117 more than each watch. how much money did mrs gopal have at first?

answer with a clearly drawn model and math statements that are easy to understand.

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?