The sum of two polynomials is 10a2b2 – 8a2b + 6ab2 – 4ab + 2. If one addend is –5a2b2 + 12a2b – 5, what is the other addend?

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

Bobby bought 1.12 pounds of turkey at a cost of 2.50 per pound. carla bought 1.4 pounds of turkey at a cost of 2.20 per pound. who spent more and by much?

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?