Answer:
![2\left(6k+13\right)](https://tex.z-dn.net/?f=2%5Cleft%286k%2B13%5Cright%29)
Step-by-step explanation:
Answer:
D, supplementary, BC, D
Step-by-step explanation:
Answer:
147
Step-by-step explanation:
654 = 213 + 3x
-213 -213
441 = 3x
/3 /3
147 = x
Answer:
9 times
Step-by-step explanation:
Area = length x breadth
area of picture not enlarged = 3 x 5 = 15in²
If length is tripled it becomes , 3 x 3 = 9in
If width is tripled, it becomes , 5 x 3 = 15in
Area of enlarged picture = 9in x 15in = 135in²
amount by which enlarged image is larger = 135in² /15in² = 9
Answer:
12
Step-by-step explanation: