I think the answer is 35.82 because if you see it is 3 then is adding 4 and it makes 7 and then you have to add 7 plus five is 12 so then the answer is 35.82
Answer:
x = 8, -8
When taking an absolute value the sign of a number is ignored. Therefore, both 8 and -8 would come out equalling 8.
press ask for help i think it my help im also stumped on that
Answer:
b)
Step-by-step explanation:
we can get it by Pythagoras theorem
9^2+7^2=x^2
81+49=130
x=√130
