How many solutions are there to the equation 5x+48+7x.=12(x+4)

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population, find the population standard deviation, o.79828588912497

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?