Which model represents the expression 4 ÷ 1/2?
Which numbers are composite?
Select TWO correct answers.
23
37
45
51
67
Brooke needs to balance her December budget.
What can Brooke do to balance her budget?
Decrease her tutoring expense by $10
Increase her savings expense by $5
Decrease her entertainment expense by $15
Increase her babysitting income by $10