I need help PLEASE subtracting mixed numbers i need help 3 - 1 3/4 how do you get the answer please show m

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

Complete each statement from the information given and the triangle criterion you used. if the triangles cannot be shown to be congruent, leave the box for the second triangle blank and choose for reason “cannot be determined.” carbon - regular hexagon. ∆can ≅ ∆ by