Marcelo e Diogo foram o supermercado e compraram quatro dúzias de laranja e três dúzias de banana Quantas frutas de cada tipo eles compraram utilize ou algarismo usual da multiplicação para fazer as operações

2nd one in the first row is correct

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

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step-by-step explanation:

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value