3 years ago

Solve The Problems

Mathematics

2 answers:

vova2212 [387]3 years ago

7 0

1. C
2. B
3. B
4. D
i think 4 might be wrong tho.

spayn [35]3 years ago

4 0

X - 7 > 10
x > 10 + 7
x > 17

3x < = 21
x < = 21/3
x < = 7

5a - 2 < 18
5a < 18 + 2
5a < 20
a < 20/5
a < 4

2t + 8 > = -4 (t + 1)
2t + 8 > = -4t - 4
2t + 4t > = -4 - 8
6t > = - 12
t > = -12/6
t > = -2

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