Can someone plz explain how to do this algebra 1 a=1/2(a+b)h for h

Which expression is the factored from of 2/3x + 4?asap

True or false? many triangular shapes can be circumscribed about a given circle

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%