To divide fractions, you multiply by the reciprocal.
a.k.a., *
This gives you
How much of the land is available to be divided into lots?
2,380
23 hundred = 2,300
7 tens = 70
10 ones = 10
2,300 + 70 + 10 = 2,380
You are multiplying 2 to each term each time.
-40 is the 4th term
-40 x 2 = -80
-80 x 2 = - 160
-160 x 2 = -320
-320 x 2 = -640
-640 x 2 = -1280
-1280 x 2 = -2560
-2560 x 2 = -5120
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-5120 is your 11th term.
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hope this helps
<span> -3x^2 y +4x
</span><span> =-3(-4)^2 (2) + 4(-4)
=-96-16
=-112</span>