Solve the system using elimination.
7x + 5y = 15
–6x – 4y = –14
a.(–6, 7)
b.(5, -4)
c.(7, –7)
d.(–4, 5)

The surface area (sa) of a cube with a as the length of each of its sides is given by the formula . if the surface area is known, how can you rewrite the formula to find its side?

Pj is decorating pupcakes for rocky's birthday party. her color scheme is black, purple, and green. she will use this spinner to determine the color of sprinkles on each pupcake. which model shows the probability of randomly landing on each color?

43lbs of tomatos cost $387. how much would 41lbs cost