Answer:
75.391
Step-by-step explanation:
193x100/256=75.391
Answer: 19
Step-by-step explanation:
3^3=27, 27-7=20, 20·5=100, 100/10=10.
1+3=4, 4+6=10, 10+9=19, 19-10=9.
10+9=19.
So do 21/7 to give you how much they do in a day. The answer is three so they do 3 aceres in a day.
Answer:
f(x)=x^2+3
f(x+y)=(x+y)^2+3
this is done by replacing x with (x+y)
f(x+y)=x^2+2xy+y^2+3
therefore : f(x+y)= x^2+y^2+2xy+3
7x (13x^2 - 8) = 91x^3 - 56x