Angela's average for six math tests is 87. on her first four tests she had scores of 93, 87,82, and 86. on her last test, she scored four points lower than she did on her fifth test. what scores did angela receive on her fifth and sixth tests? a. fifth test=90; sixth test = 86 b. fifth test =89; sixth test= 85 c. fifth test =85; sixth test = 81 d. fifth test= 85; sixth test= 89

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!