Step-by-step explanation:
2x + 100 = 90
x = -5
Angle A = 45 - 5 = 40.
Answer:
C
Step-by-step explanation:
Answer:
No it is not a good sample because if a person works full time then he would be at work around that time.
Step-by-step explanation:
Answer c
Step-by-step explanation:
they have to be equivalent
Part A: Kennedy's expression is incorrect because 0.07 is 7 percent, not 70.
Part B: The correct expression would be 0.7 * 20, which equals 14