Jack is putting a rectangular fence around his garden. the length of the garden is 1 1/4 yards. the width of the garden is 3 1/2 yards. how many yards of the fencing does jack need?

Can someone me i’m confused. will give brainliest and a whole bunch of points

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 (%)

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"