Determine the projection of u=1.6i+3.3j in the v=-2.1i-0.5j direction

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.

Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.