Alex is ordering salad and drinks the salads cost 8$ each and drinks cost 4$each and their is 6$ delivery charge per order. he has 70$ if he buys 4 salad what is the maximun drinks he can buy. solve the inquality 8x + 4y + 6 < 70 where x is the number of salad and y the number of the drinks

What is always true about a positive integer raised to a negative odd power?

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.