Bailey puts 20 mL of hot chocolate powder in 50 mL of water. Megan puts 30 ml of hot chocolate powder in 45 mL of water. Who has a more choclately hot chocolate?

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"