Answer:
6*7=42
Step-by-step explanation:
Answer:
the third one: <u>-1/2</u>
Step-by-step explanation:
if you multiply 104 by -1/2 you get -52, and so on the pattern will continue
Answer: 72cm
Step-by-step explanation:
all you have to do is add
Answer:
(5,9)
Step-by-step explanation:
3y=4x+7
5y=4x+25
Subtract the two equations to eliminate x
5y=4x+25
-( 3y=4x+7)
------------------
2y = 0x +18
Divide by 2
2y/2 = 18/2
y =9
Now find x
3y = 4x+7
3*9 = 4x+7
27 = 4x+7
Subtract 7
20 = 4x
Divide 4
20/4 = 4x/4
5 =x
(5,9)