What is the value of the expression below?
28 x 42
a 420
b 816
c l16
d li76
book 2

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Afurniture store is having a weekend sale and is offering a 20% discount on patio chairs and tables the sales tax on furniture is 6.25%

Which shaded region is the solution to the system of inequalities? y y[tex]\geq[/tex]-x+1