Combine the like terms to create an equivalent expression. (plz .)
7n + 4n
(first one who answers get marked as brainliest. but others will still be appreciated for , and all will get a 5 star rate, and if right.)

Cass decided to sell game programs for the hockey game. the printing cost was over 20 cents per program with a selling price of 50 cents each. cass sold all but 50 of the programs, and made a profit of $65. how many programs were printed? letting p represent the number of programs printed, set up an equation that describes this situation. then solve your equation for p.

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

Question b of 10which of the following describe an angle with a vertex at a? check all that applyo a. labcов. савd dooo c_baco d. zacb