Billy has a gift card with $150 balance. he buys several video games that cost $35 each. after the purchases his gift card balance is $45 write an equation to find out how many video games billy bought

What is the vertex form of f(x) = x2 + 6x + 3

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

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is