Write the sum using summation notation, assuming the suggested pattern continues. 4 - 24 + 144 - 864 + ...

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

Eiko is wearing a magic ring that increases the power of her healing spell by 30%30\%30%30, percent. without the ring, her healing spell restores health points. which of the following expressions could represent how many health points the spell restores when eiko is wearing the magic ring?

The ordered pair (2,-5.2) is located in quadrant iv