Sabendo que {0;2x−y;8;3}={x+y,−9,8,0}, qual é o valor de x⋅y?

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1

answer is 33

step-by-step explanation:

b.   e = 7.5h

hope this , lovely!

the given 6 = w/p is equivalent to 6p = w, where w is the total area of the walls and p is the area covered by a single can of paint.

knowing that 6 cans of paint will be needed, 6p = w becomes 6(6) = w = 36.   this tells us that the total area to be painted is 36 square units.