Khalifasmart21
16.10.2020 •
Mathematics
Simplify x2 + 4x + 3x2 – 2x.
o 6x6
Simplify a? + a +3a2-a.
O 4a?
o 23 + 3a2 + 2a
o Q3 + 3a2
0 4x² + 6x
0 4x² + 2x
4x4 - 2x
O 495
Solved
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Ответ:
£143
Step-by-step explanation:
6500 ÷ 5 = 1300
1300 × 2.2 ÷ 100 = 28.6
28.6 x 5 = 143