Answer: 79 degrees
Step-by-step explanation:
4x+1 + 3x+4 = 180
7x + 5 = 180
7x = 175
x = 175:7 = 25
m8 = 3x + 4 = 3*25 + 4 = 79
Answer:
67.5$
Step-by-step explanation:
75$ x .10 = 7.5$
75$ - 7.5$ = 67.5$
Answer:
4.00
Step-by-step explanation:
1.00kg=3 pounds
2.00kg=5pounds
3.00kg=7pounds
4.00kg=9pounds
2/12 and 9/12 is right. 4/24 and 18/24 is right. So, answers A and D are right