Describe the error in the work shown below.

find an expression equivalent to 18 + 30.

factors of 18: 1, 2, 3, 6, 9, 18
factors of 30: 1, 2, 3, 5, 6, 10, 15, 30

18 + 30 = 6(3 + 10)

Affixes can provide an element of difference between similar words. choose the correct word in the set below. you may use a dictionary for . the concept of grace is in christ's resurrection. implicit explicit

You visit two websites about inventions of the 21st century. one has .edu in the url address and the other has .com. which site is more likely to be credible and why? (6 points) select one: a. the .edu site is more likely to be credible because all .com sites are trying to sell you something. b. the .edu site is more likely to be credible because its domain is a university or other school type. c. the .com site is more likely to be credible because all .edu sites are personal college student blogs. d. the .com site is more likely to be credible because its owners review all the content before publishing.

What are two themes in ted chiang’s “exhalation”?