Find a basis for the null space of the given matrix

a. a = 3 2 3 - 1 2 3 2 0 1 4 1 1 3 1 - 1 1

The manager of the toy store at the mall is curious about why nobody is buying the new robot toys. He's very annoyed because he paid a lot of money for inventory, and wants to know how to get the merchandise sold.

Suppose that in a certain sinkhole the ground dropped 76.8 ft in 24 hour. Find the unit rate representing the change in altitude per hour

What is the domain of the function y = 2 sqrt x-6

Lori says that 8 is not a factor of 8 because 8 does not end in zero. does Lori statement make sense

Solve by graphing. 2x + 3y = 6 2x - 2y = - 4

You roll a 6 sided die with faces numbered 1 through 6 and toss a coin what is the probability of rolling a 3 or getting heads

If you have a rectangular space with dimensions of 180 ft. x 75 ft., and 20,000 square feet is required by 45 cars, do you have sufficient space for 46 cars? yes or no

What is 3x + 2x simplified

X squared plus 2x minus 3 equal zero

A survey was taken asking participants their age and how many soft drinks they drink a week. The results are displayed in the scatterplot. The data for people age 15-19 are not shown.