Solve the following system of equations: 8x - 3y = -13
-3x + 5y = 1
0 (-1,5/3)
0 (-2,-1)
O (-2,7/5)
0 (-1,-2)

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120