Answer:
24
Step-by-step explanation:
5^2-3^2=?
25-9=16
sqrt 16 = 4
6×4=24
Well for 3. you use the Pythagorean theorem to say that 28^2 - 18^2= x^2 so 21.4 and for 4. the Pythagorean theorem says a^2 + b^2 = c^2 with c being the hypotenuse of any right triangle so the sums of the two smaller squares make the sum of the larger square making the answer b
Hahah PHILSWIFT I answered first
(-1,1)
This is because the solution is the point where the two lines meet.
I think it’s 10,21 and 40, in that order. Sorry if I’m wrong:(
