If x = 7 units and y = 18 units, then what is the volume of the square pyramid shown above? OA. 882 cubic units
OB. 294 cubic units
OC. 588 cubic units
OD. 252 cubic units

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2/3(-6y+9x) expand each expression using the distributive property

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove