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Arte-miy333 [17]
3 years ago
13

. Evaluate each expression given that X = -2, Y = 8 and Z = 4

Mathematics
1 answer:
Liula [17]3 years ago
8 0
Hello:-
this(*)is counted as multiplication
1. 4*2 + (-2+8)
=8+(6)
=14
2. (-2)*2 + 4
= -4+4
=0
3. 8*4/-2
= -32/2 (as -ve sign cannot be in denominator)
= -16
4. -2*4/8
= -8/8
= -1
5. -2*8/4
= -16/4
= -4
therefore it is a. -4
I hope it will help u !!!!!!!!!
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Answer:

840 cm³

Step-by-step explanation:

Cut the prism into two cuboids.

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