3 years ago

Show how to make a ten to find 12-4

1 answer:

5 0

First draw the first 2 pictures and then draw a subtracting line and draw the last 1 picture and solve the problem. The answer is 8.

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qwelly [4]

$\cfrac{2.4*10^{9}}{1.2*10^{7}}=2*10^2=200$

<span>C.The transfer rate of the USB stick is 200 times the trasnfer rate of the modem</span>

3 0

3 years ago

AfilCa [17]

It would be 68430 as a numerical expression

5 0

3 years ago

OLga [1]

ratio of 9:2

means for every 9 cows there are 2 horses

72/9 = 8

8 x 2 = 16

there are 16 horses

4 0

3 years ago

inn [45]

First step is Add 3 to both sides
hope it helps

3 0

2 years ago

TEA [102]

Answer:

They don’t 12+16+20= 48

12 x 16 x 20= 3840

Step-by-step explanation:

3 0

2 years ago