Answer:
12
Step-by-step explanation:
3x + y = 6
Multiply both sides by 2
6x + 2y = 12
1. is B
2. is A
3. is C
4. is B
5. ? what graphs
Answer:
the triangle is not a right angle
Step-by-step explanation:
5²+12²=169
15²=225
So first you want to multiply left to right.
1+ 4 x 7 + 8241 + 69
1 + 28 + 8241 + 69
then add left to right
29 + 8310
8339
that is your final answer. 8339
