Answer:
ok i ned time
Step-by-step explanation:
Answer:
80
Step-by-step explanation:
82-12+10
82+10-12
92-12
80
17 and 8
Step-by-step explanation:
8 is the shortest board so multiply 8 by 2 add the 1 foot more gives you 17
Answer:
$333.5
Step-by-step explanation:
First we have to find 45% of 230 and then add that value to 230
(we can also find 145% of 230, which is essentially the same thing)
so 45% of 230 is:
230*(45/100)= $103.5
230+103.5= $333.5
X2-64=0
x2=64
x=8 because when multiplied by itself, and plugged back in, it works