What are the characteristics of electromagnetic waves? (choose 3) A. move at the speed of light
B. transverse waves
C. not right angles
D. electrical and magnetic devices
E. electrical and magnetic energy

The measure of the angles of triangle abc are given by the expressions in the table. angle-measure a-48 degrees b-(6x-28)degrees c- (2x) degrees find the value of x. then find the measures of angles b and c. enter your answers in the boxes. x= m m

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total