Thes answer would be 51 or -51
Answer:
d
Step-by-step explanation:
add the dashes up =10
Answer:
Step-by-step explanation:
Here is the workings
2x+4y+6+2y-5+3x combine like terms
2x+3x+4y+2y+6-5
Step 2
2x+3x+4y+2y+6-5 Add the similar exponents
5x+4y+2y+6-5
5x+6y+6-5
Step 3
5x+6y+6-5 Add and subtract
Your answer would be 5x+6y+1
Answer:
112°
Step-by-step explanation:
x = 180° - 21° - (180°-133°) [angle sum of triangle; adj angles on a str line)
= 180° - 21° - 47°
= 112°