I Need help!! Sarah notices that her room’s temperature is 4°F above the recommended
temperature and the downstairs bedroom’s temperature is 4°F below the
recommended temperature. She graphs 72 and 64 on a vertical number line and
determines they are opposites. Is Sarah correct? Explain.

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.