Answer:
- 4 is an interior angle
- 1,2,3 are exterior angles
3. 2x+12+3x-7=360
5x+5=360
5x=360-5
x=355/5
x=71
for exterior
2x+12=360
2x=360-12
x=348/2
x=174
Step-by-step explanation:
hope this will help you
After this step:
1. 8+x=7 multiply both sides by -1
2. x=-7-8 move the constants to the right
3.x=-7-8 Calculate
4. x=-15
Answer:
70%
Step-by-step explanation:
there is 10 and 7 of them are filled which is 7/10 since we are dealing with percentages we need the bottom to be 100 so 70/100 or 70%
- Gage Millar, Algebra 2 tutor
Answer:
25 degrees
Step-by-step explanation:
Answer:
35x-35y+21 is the simplified expression