Answer:
7) 96
8) 84
9) 72
Step-by-step explanation:
A = bh
7)
b = 12, h = 8
A = 12*8 = 96
8)
b = 12, h = 7
9)
b = 8, h = 9
Answer:
The length is 6
Step-by-step explanation:
Good for them ! They worked with things that are related to math
and arithmetic, they had some fun, and they learned something.
Much better than just fishing for answers on some boring website.
Answer:
Step-by-step explanation:
hello :
2x+1 = -1/4 x+3....same y
Answer:
2070m/s
Step-by-step explanation:
frequency=900HZ
Wavelength=2.3m
now,
speed of wave= frequency × wavelength =900×2.3
=2070m/s
ANSWER