A number decreased by 7 is less than -6 .Find the number

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

Give all possible names for the line shown.calculation tip: lines can be written with either point first.