Answer:
RST= 105 degrees
Step-by-step explanation:
it would be 2(5x+15) + 2(4x+3) =360
10x+30+8x+6=360
18x=324
x=18
so RST=5x+15=5(18)+15=105
The answer to the problem is D
35 : 15 is the same as 7 : 3
Answer:
no solutions
because it
Step-by-step explanation: