A triangle has an area of 30 cm^2The base and height are scaled by a factor of 4. What is the area of the resulting triangle?
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If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?

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