A sail on a sailboat can be made from a material called sailcloth. Discount Marine Sports sells sailcloth for $11.75 per square yard. Jessica models a triangular sail on a coordinate plane with coordinates of the vertices of the triangle at (0, 0), (4, 0) and (3, 6). Enter the cost of purchasing the sailcloth for this sail, not including any overlap or stitching on the sail.

Which addition property is being illustrated below? (type commutative or associative) (6 + 7) + 1 = 6 + (7 + 1)

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"