f m∠3 = (4x +12)° and m∠7 = (80−x)° where x= 15 would lines m and l be parallel? If the lines are NOT parallel, then what value of x would make them parallel?

Select the correct answer. in the figure, angle k measures 45°. what is the measurement of angle c? a. 38° b. 45° c. 90° d. 98°

Apolynomial function has a root of –6 with multiplicity 1, a root of –2 with multiplicity 3, a root of 0 with multiplicity 2, and a root of 4 with multiplicity 3. if the function has a positive leading coefficient and is of odd degree, which statement about the graph is true?

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?