On Monday, Martin had 5 2/3 gallons of gas in his car. On his way to work, he added 4 gallons to the tank. He
then drove to work and used 1 3/4 gallons. Three days later, he added 2 1/4 gallons of gas to his tank. He then
used 4 gallons of gas driving to his grandparent's house. How much gas remains in Martin's tank?
A 9 2/3 gallons
B 1/2 gallon
C. 6 1/6 gallons
D. 17 2/3 gallons

Which statement explains how you could use coordinate geometry to prove that quadrilateral abcd is a parallelogram? -5 -4 -3 -2 -1 t 1 2 3 4 prove that all sides are congruent and have slopes that are opposite reciprocals prove that segments ad and ab are congruent and parallel prove that opposite sides are congruent and have equal slopes prove that segments bc and cd are congruent and parallel

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.