It cost $4 to buy a hamburger (x) and $2 for a pack of french fries (y) at McDonald’s. What combinations of hamburgers and french fries can be purchased with $20?

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm

Which function has an inverse function? a.f(x)= |x+3|/5 b. f(x)= x^5-3 c. f(x)= x^4/7+27 d. f(x)= 1/x²