Greg was adding numbers on a number line. he started on –5 and then he added –8. greg wrote that the answer was +13.
is greg's answer reasonable?
a.
no, it is not reasonable because –5 + –8 = –13.
b.
yes, it is reasonable because –5 + –8 = +13.
c.
no, it is not reasonable because if you add two numbers you will get a number that is greater than either of the two numbers.

The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?

The customer price index(cpi), which measures the cost of a typical package of customer goods, was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely. use data points to find such a line and then estimate the requested quantities

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.