Roberto ha dejado caer1/5 una quinta parte de si guineos y se ha comido el resto que porcentaje de guineo se ha comido Roberto

there would be 365 different 4 digit numbers

step-by-step explanation:

i belive that it is 365 because i asked google

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

mxb67

step-by-step explanation:

it's d

step-by-step explanation: