Answer:
9-12 is -3
Step-by-step explanation:
Area of rectangle=30•12=360 square meters
Area of semicircle=3.14•15•15=353.25 square meters
360+353.25=713.25 square meters
Answer: 1,200,000
Step-by-step explanation
1 meter is 1000 kilometers and the track is 400 meters long, so you must multiply 400*1000=400,000
She danced around 3 times s you must multiply 400,000*3=1,200,000
The answer is A, hope this helps brooo
Answer:
C.) 18 < x < 86
Step-by-step explanation:
triangle property: sum of any 2 sides is larger than the third side
if x <= 18 18 + 34 no larger than 54
if x >= 86 34 + 52 no larger than 86
