What is the solubility of KNO3 in 100g of water at 60°C? A 28 grams/100g of H2O
B. 45 grams/100g of H2O
C 108 grams/100g of H20
D. 38 grams/100g of H20
HURRR NO SCAMS

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Evaluate 5 + 6 · 2 – 8 ÷ 4 + 7 using the correct order of operations. a. 22 b. 11 c. 27 d. 5