For which inequality would x = 5 be a solution? x - 4 > 8 45 ÷ x < 9 x + 7 ≥ 12 8x ≤ 25.4

Solve the problem by making up an equation. a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 3 times the age of the child?

What percent of the circle below is shaded?

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 (%)