Which shape describes the base of a cone?
a. square b. rectangle c. circle d. triangle

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)