Mathematics, 02.10.2019 23:00 lexis1446
Use the associative property of addition to write an expression equivalent to (n + 2) + 7. which expression is equivalent to (n + 2) + 7 by the associative property of addition? o a. (n+7)+2 ob. n +(2+7) oc. 7+ (n +2) od. n +2 +7 click to select your answer. save for later
Answers: 1
Mathematics, 21.06.2019 14:10
Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?
Answers: 2
Mathematics, 21.06.2019 18:30
Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.
Answers: 2
Mathematics, 21.06.2019 22:30
Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.
Answers: 2
Use the associative property of addition to write an expression equivalent to (n + 2) + 7. which exp...
History, 16.04.2021 03:20
Mathematics, 16.04.2021 03:20
Mathematics, 16.04.2021 03:20
Mathematics, 16.04.2021 03:20
English, 16.04.2021 03:20
Biology, 16.04.2021 03:20
History, 16.04.2021 03:20
Business, 16.04.2021 03:20
Mathematics, 16.04.2021 03:20
History, 16.04.2021 03:20