9) x= -7
10) x= 10
11) x= 5
12) x= 6
13) x= 4
14) x= -9
15) x= 3
16) x= 9
sorry it took so long! hope this helps!! :)
Should be 14.2
Because if you square root 514 you get 22.6 then you do 15x15 and you get 225 then you subtract 225-22.6 and you get 14.2
Answer:
9n-5
Step-by-step explanation:
Let n=the number:
9n-5
Answer:
4
Step-by-step explanation:
40-36=4
Fraction of black pens = 2/ (2 + 5) = 2/7 answer