Estimate the answers to 943.18 + 103.89 by first rounding each number to the nearest ten

Which of the choices shown could be used to prove that aacp=abcp ?

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 (%)

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct