Equations Kendall has 8 times as many guppies as she has goldfish. Kendall has 32 guppies in her fish tank. Write and solve an equation to find out how many goldfish Kendall has.

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?