1. Carter bought 3 oxen, 4 cows and 6 calves for $260. He paid twice as much for a cow as for a calf and twice as much for an ox as he did for a cow. How much did he pay for each type of animal?
Hint: Let x be the price of a cow
a) Write an expression for the price of an ox in terms of x.

Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no