Answer:
14
Step-by-step explanation:
(5x3-2x2+1) + (2x2-6x4-5)
(15-2x2+1) + (4-6x4-5)
(13x2+1) + (-2x4-5)
(26+1) + (-8-5)
27 + -13
14
Hope this helps... I was confused on the question about the decimals this is the best I can do... Have a nice day though! ☺️
Answer:
18
Step-by-step explanation:
Let the unknown number be = x
Then,
x + 16 = 34
=> x = 34 - 16
=> x = 18 (Ans)
It depends on what shape it is...
