Kira needs 3,000 milligrams of zinc for a science experiment.
Which expression can be used to determine how many grams of zinc she needs?
A. 1,000 ÷ 3,000
B. 1,000 × 3,000
C. 3,000 ÷ 1,000
D. 3,000 × 100

The graph shows the rate at which paint is used to paint a wall.enter values to complete each statement below based on the graph.when 1 gallon of paint has been used, ( # ) square feet of the wall will be painted.the unit rate is ( # )square feet per gallon.

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0

Solving systems of linear equations: tables represent two linear functions in a systemöwhat is the solution to this system? 0 (10)0 (1.6)0 18,26)0 18-22)