The answer to number one is b
Answer:
15.7 cm
Step-by-step explanation:
Angle AD = 180°- 66.4°= 113.6° (considering 2x90°=180° on opposite side)
P= 2*3.14*7.9=49.6 cm
Arc AD= 49.6*113.6°/360°= 15.7 cm
1049841
1053000x.003=3159
1053000-3159=1049841
Answer:
$9.99*m=d
Step-by-step explanation: