You have 13 different books at home that you can read. You want to pick 2 to read and you don't care about what order you read them. How many different combinations can you read 2 books out of 12?

What value of x is in the solution set of 4x – 12 s 16 + 8x?

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next