Answer:
thx i ned the points lol
Step-by-step explanation:
bErS
You want to add the two expressions together and then set it equal to 180º.
9x+28 + 47-2x = 180º.
7x + 75=180º
Simplify from here :)
Let me know if you have more questions! Good luck!
Answer:
you currently have the value of x × 7, you need to divide it by 7 to find the value of x.
42 ÷ 7 = 6
Step-by-step explanation:
Answer:
B) 5 units
Step-by-step explanation:
3-(-1)²+-1-(-4)²=c²
4²+3²=c²
16+9=c²
25=c²
√25=c
5=c