7*(x - 7) = 126 <=>
x - 7 = 18 <=>
x = 25
Answer:
B. 94
Step-by-step explanation:
Angle B = 180 - 143 = 37°.
Angle B + Angle C + Angle D = 180°
37° + 49° + Angle D = 180°
Angle D = 180° - 86° = 94°
Answer:
Step-by-step explanation:12
185 is the sum of the first part if the question
Answer:
500 X 7 = 3500, 3500m = 3.5 km
She walked 3.5 km in 1 week.