2x^2 – 8 = 0 : answer by graphing the related function. here are the answer choices: a. +4, -4 b. 0 c. no real number solutions d. +2, -2

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?