Find a and d for the function f(x) = a cos(x) + d such that the graph of f matches the figure. a=
d=

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?