Big-box brand computers have 1/4 of the gigabytes of ram that zap brand computers have. a big-box computer has 20 gigabytes of ram. maria and jade each write an equation to find how many gigabytes of ram a zap computer has. is one, both, or neither girl correct? solve each correct equation.
maria: 20= 1/4z jade: 20= z/4

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

Eiko is wearing a magic ring that increases the power of her healing spell by 30%. without the ring, her healing spell restores h health points. which of the following expressions could represent how many health points the spell restores when eiko is wearing the magic ring?

Your family took a road trip on saturday you were in the car for 4.5 hours and average 70 mph. how many miles did you travel?