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D. Pyramid
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Answer:
5m-n-4p
4a^2+6x-3
Step-by-step explanation:
3m-4n +7p
-5m +9n -6p
+7m -6n -5p
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Combine like terms
3m-4n +7p
-5m +9n -6p
+7m -6n -5p
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(3-5+7)m +(-4+9-6)n +(7-6-5)p
5m-n-4p
a^2 -3x +1
a^2 +9x -6
2a^2 +0x +2
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Combine like terms
a^2 -3x +1
a^2 +9x -6
2a^2 +0x +2
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(1+1+2)a^2 +(-3+9+0)x +(1-6+2)
4a^2+6x-3
Answer:
use quarts. it is more precise because it is an smaller measurement
Step-by-step explanation:
13-3/2 you need to make a common denominator, so
26/2-3/2 then subtract the numerators, the denominator remains.
23/2 now simplify the fraction
11½ this is because 22/2+1/2=23/2, and 22/2=11, so 11+1/2 or 11½
First do 8 divided by 9 = 0.88 x 6 x 19 start from the left and work to the right 0.88 x 6 = 5.33 x 19 = 101.3
