Azoo has 15 emperor penguins. the emperor penguins make up 30% of all the penguins at the zoo. how many penguins live at the zoo?

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

The sum of two numbers is 86, and their difference is 20. find the two numbers

Which of the following describes the graph of y--4x-36 compared to the parent square root function? stretched by a factor of 2, reflected over the x-axis, and translated 9 units right stretched by a factor of 2, reflected over the x-axis, and translated 9 units left stretched by a factor of 2, reflected over the y-axis, and translated 9 units right stretched by a factor of 2, reflected over the y-axis, and translated 9 units left save and exit next submit