Atriangle has an angle that measures 40°. the other two angles are in a ratio of 11: 17. what are the measures of those two angles?

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

Solve 3x-18=2y and 5x-6y=6 by elimination show work

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.