Jesse bought some erasers that cost $0.19 each and a ruler for $0.69. How many erasers did jesse buy if the total cost was $2.40. [ignore sales tax]

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.

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.