Explain why the numbers 0.70,0.7 70/100 & 7/10 all represent the same value

Use δjkl and δmpn to determine whether don's claim is true or false. which of the following should don use to prove the triangles are similar? sss sas aas aa

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each,and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent.how much did jame pay at the end?

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?