Answer:
(3,6)
Step-by-step explanation:
Y=X+3
Y=X2
X+3=2X
X-2X= -3
-x=-3
x=3
then Y=2X
Y=2×3
Y=6
(3,6)
Answer:
7p+7q+63
Step by step:
Distribute 7 to p, q and 9
Answer:
4:10, 2:5 16:40
Step-by-step explanation:
just multiply or divide
Sqrt14 = 3.74 (2dp)
The principal root is always the positive.