Efetue as operações no caderno (dica: se achar conveniente que escreva os números decimais na forma de fração.)

A) (0,222 ...) + (0,555 ...) - (0,777 ...)

B) (0,888 ...) : (5,666 ...)

C) (1,8333 ...). (0,52727 ...)

The length of a rectangle is 2 less than 3 times its width. If the area of the rectangle is 96cm², what is the length of the rectangle?

Solve. 5 + 2 (x + 1) = 2x All Real Numbers x = - 7 No Solution x = 5

Sold rose bouquets and chocolate hearts for Valentin for $5 and the hearts sold for $3. The numb number of hearts sold. If the club collected a total of d chocolate hearts for Valentine's Day. rts sold for $3.

Which shows the algebraic representation of the phrase and its value when n=4.2

What was the original price of the sneakers John purchased for $45 after a 25% discount?

Write the equation of the line that goes through the coordinates (1,-1) and (0,-3)

If x + y equals - 1 what is y?

Is the gcf of a pair

Which correlation is most likely a causation? Question 6 options: the positive correction between the number of shopping carts at a store and the number of cash registers in the store the positive correlation between the number of typing classes a

True/false:the following equation is an example of distributive property 42+22+56+11=131