Which addition problem is equivalent to -1.4 - (-0.5)

Why do interests rates on loans to be lower in a weak economy than in a strong one

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

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.