If you have an algebraic expression of 5x - 3b + 8:
the 5 is a variable true or false

Suppose a pendulum is l meters long. the time,t,in seconds that it tales to swing back and forth once is given by t=2.01

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120

‼️‼️‼️‼️‼️the pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is 440 f, find the pressure exerted when the temperature of the gas is 380°f. (show work)