During an archery competition, an archer shoots an arrow. The altitude of the arrow after t seconds is modeled by the quadratic function graphed. Time t is measured in seconds and altitude h(t) is measured in feet. Which of these statements are true?

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

Which compound inequality could be represented by the graph?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf