Solve by cross multiplication method 2x-7y=-10 and 3x+2y-10=0

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?

If m_b=mzd= 43, find mzc so that quadrilateral abcd is a parallelogram o 86 137 o 129 43 description