The temperature at noon is -4F. the temperature at 6:00pm is -12. what is difference between noon and 6:00pm temperature

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

Henry's butcher shop uses an electronic scale that measures to 1/100 of a pound. which is the most accurate measurement based on the limitations of the scale that might be found on a package of meat sold by henry?

M∠abc=138° and m∠def=31° . which statement is true about ∠abc and ∠def ? a: the angles are neither complementary nor supplementary. b: the angles are complementary. c: the angles are supplementary.