Basically all you need to do is estimate what 32.7 x 2.8 is. If what you get is close to 91.56, then Tom's answer is reasonable. If what you get is not close to 91.56, then his answer is not reasonable. Do you know how to estimate by rounding?
Answer:
(-10) and 7
Step-by-step explanation:
-3 = (-10) +(7)= -3 (because + and - give you a - )
-70 = (-10) x (7)= -70
hope it answers your question correctly.
Answer:
22 1/2
Step-by-step explanation:
Answer:
lenght: 192
Width 128
Height: 64
Step-by-step explanation
if every other thing is times height then height is x so you would do x+2x+3x = 384 and solve from there to get 384/6x= 64
and since width is 2 times that then 64 times 2 is 128 and times 3 is the lenght
