Molly now blends 6 ml of blue paint with 5 ml of white paint. She decides that she likes this color and wants to make more. If she wants to keep this same ratio, how much blue paint will she need to add if she adds 40 ml of white paint? Guys this is do tonight at 11:59 i really need help

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.

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost