Which property of mathematics is illustrated by the equation? 7f+(-7f) = 0
O Distributive Property
Commutative Property of Addition
Additive Inverse Property
Additive Identity Property
Associative Property of Addition

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Sara has been reading about different types of financial grants, including federal pell grants, academic competitiveness grants, smart grants, and teach grants. which statement about these grants is true? filling out a fafsa will not her apply for these grants. she will not have to pay back any funds she receives from these grants. these grants only go to students with less than a 3.0 gpa. she will have to pay back all the funds she receives from these grants.

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?