Answer:
x=11
Step-by-step explanation:
3x+3(5x-6)= 180
Distribute 3 to 5x and -6
3x+15x-18=180
Combine like terms
18x-18=180
Add 18 to both side
18x=198
Divide 18 on both side
x=11
M/-5+3=-4.5 -4.5-3=-7.5
m/-5=-7.5 -7.5×-5=37.5
m=37.5
I basically did PEMDAS in reverse... and flipped the signs.
Answer:
20/21
Step-by-step explanation:
tanC = opposite/adjacent = 20/21
Answer:
hope it helps mark as brainliest