Ana wants to burn 400 calories at the gym. she burned 120 calories on the bike, then moved to the treadmill. if she burns 8 calories per minute ont the treadmill, how many more minutes does she need to exercise?

The table respent two linear functions the equation respented by the first tables is given

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2