7th grade math question? ? on a recent shopping trip, you see a sale advertising 4 pairs of socks and 3 pairs of shoes for $90. write an equation using x to represent the cost of socks and y to represent the cost of shoes. group of answer choices 30x + 40y = 60 40x + 30y = 60 3x + 4y = 60 4x + 3y = 60

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.