This is literal equations I need help with this one
A=h(a+b)/2
solve for h

Amayoral candidate would like to know her residents’ views on a tax on sugar drinks before the mayoral debates. she asks one thousand registered voters from both parties. these voters are an example of a census population convenience sample simple random sample

Which of the following describes how to calculate the value of x?

Patrick is a 19 year old with $780 annual base premium. what does his policy cost if his rating factor is 3.00?