davidleew24
08.03.2021 •
Mathematics
If a =3, b = 2 and c = 5, solve the following algebraic expressions: (3 marks)
a) 3c + 5 - b
b) b(4 - 2) + c
c) 4a - (2c)
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Ответ:
A) 18
B)9
C)-2
Step-by-step explanation:
Replace the a,b or c with the give number. So let’s say it’s says 2 + a. It would be 2+3.
Ответ:
15. 1 inch
16. 1 yard
17. 1 mile
18. Ounce
19. 1 liter
20. 10 kilograms
21. Four liters
22. 2 miles