Which is the approximate solution for the system of equations 8x-10y=-28 and 9x+10y=-16?
A(-2.3, 0.5)
B(-2.5, 1)
C(-2.3, 0.5)
D(-2.5, -1)

In which source of water would a wave travel the fastest? o ice o cold o room temperature o hot mark this and return save and exit next

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

Ineed in figuring out this problem.