Answer:
69
Step-by-step explanation:
The rule: 3n+9
n=20
3(20)+9
60+9
69
Answer:
4
Step-by-step explanation:
x equals 4 when y equals 9 on that line
Answer:97 °
Step-by-step explanation:
83° & b° are a supplementary angle, meaning that they equal 180°. So:
83 + b = 180
b = 97°
Is it 79 sets of ten or 79 tenths
Answer:
1) 51.12
2)1
3)b
Step-by-step explanation:
