Greg was adding two numbers on a number line. he started at +4 and then he added –6. he wrote that his answer was –2. is greg's answer reasonable?
a. no, it is not reasonable because when you add two numbers you get a number greater than either of the two numbers. the answer is +10.
b. no, it is not reasonable because you subtract the smaller number from the larger number to get +2.
c. yes, it is reasonable because if you start at +4, you will move 6 spaces to the left to get –2.

Which of the following transformations will always produce a congruent figure?

Samson is going shopping for sugar and butter to make three different kinds of cookies: lemon bars, peanut butter cookies, and sugar cookies. the recipe for lemon bars calls for 2 cups of flour, 2 cups of sugar, and 1 stick of butter. the peanut butter cookie recipe calls for 2 cups of flour, 4 cup of sugar and 2 stick of butter. the sugar cookie recipe calls for 1 cup of flour, 2 cups of sugar, and 2 sticks of butter. sampson has 13 cups of flour at home, and he buys 12 cups (6 pounds) of sugar and 10 sticks of butter. how many batches of each type of cookie can he make? samson can make batches of lemon bars, batches of peanut butter cookies, and batches of 09 cookies submit reset

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?