3+7=10 because three and seven are both in your equation so after adding 3 and 7 all you must do is add 5 to 10
Answer: (4,4)
Step-by-step explanation:
You have to make a graph then pinpoint (-3,-5) and (1,-1). Then count how mapny units up till you get to (-3,-1) (which is 4) then count to the right 4 units and you should land on (1,-1). Calculate how many times you moved units.
25 I'm guessing because half of 50 IS 25. So 25 sq m should be the answer.
Answer:
(X+2) and (X-5)
Step-by-step explanation: (X+3)*x-3(X+3)-10
=(X*2+6X+9)-(3X+9)-10
=X*2+6X+9-3X-9-10
=X*2+3X-10
X=(-b+/-(b*2-4ac)*1/2)/2a
a=1, b=3, c=-10
=-3+/-((3)*x-4(1)9-10))*1/2/2(1)
=-3+/-(9+40)/2
=(-3+/-7)2
Therefore 1. (-3-7)/2, and 2. ((-3+7))/2
1. -10/2=-5, X=-5 therefore (X+5)
2. (4/2)=2, X=2 therefore (X-2)
