A woman bought a number of items for $24. She realized that if she had bought 4 more items for the same money, she would have pald $8 less per Item. How many Items did she buy?

George is 187 cm tall. his son, ralph, is 142 cm tall. who casts the longer shadow. george when the sun is 65° above the horizon, or ralph when the sun is 56° above the horizon? how much longer? (nearest centimeter)

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

What is the expression in factored form? -x^2 + 3x + 28 a. (x-7)(x-4) b. -(x-7)(x+4) c. (x+4)(x+7) d. -(x-4)(x+7)