Answer:
-51
Step-by-step explanation:
PEMDAS suggests you start with parenthesis
10+9•(-3)2-(7)
10-(27)2-(7)
10-54-7
-51
Answer:
54%
Step-by-step explanation:
total students are 50
20+7 scored at least 81 = 27
27/50=54%
Answer:
i have no idea
Step-by-step explanation:
i actually dont know but thnks for the points BTW
Answer:
1/4
Step-by-step explanation:
slope = change in y-values / change in x-values
m = (3-2) / 3-(-1)
m = 1/4