Awater tank is being drained at a steady rate. the initial level of the water in the tank was 5.5 feet. the graph below shows the water level over time as the tank is drained

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Measure of angles 31 (x+4) (3x+9) me

George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2