Point F is on line segment EG. Given FG = 8, EF = 2x + 4, and EG = 4x – 10, determine the numerical length of EF.​

Suppose a least-squares regression line is given by modifyingabove y with caret equals 4.302 x minus 3.293. what is the mean value of the response variable if xequals20?

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?