There are 20 students in the class. They break up into groups of 5 for an art project. Choose the equation that shows how many groups there are. 20 x 5 = ?
20 x 4 = ?
20 divided by 4 = ?
20 divided by 5 = ?

What value is equivalent to 5 + [5 × (4 + 2)]? a) 35 b) 45 c) 60 d) 110

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

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