Find the perimeter of the polygon abcd with its vertices at a(–4, –3), b(–4, 6), c(5, 6), and d(5, –3).

2.5 milligrams is equivalent to how many grams

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account. write an expression to represent the total amount in his savings account.

Asap will give brainiest to first person to answer what is the measure of angle b in the triangle? enter your answer in the box. m∠b=