Several people form groups with four people in each group. write an expression for the number of groups from doing by p people. how many groups are formed if there are 28 people?

28/p; 7

Step-by-step explanation:

Hope it helps

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

answer4 to the second power is 16

and 4 to the third power is 64,