Efetue: a) +350 -170-120 b) -600-280+960 c)+ 159+315+268 d)-420-186-313 ( são números negativos e positivos viu! )

Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Which of the symbols correctly relates the two numbers below check all that apply 6? 6