The body of a 150 lb person contains 2.3*10 to the power of negative four lbs of copper. How much copper is contained in the bodies of 1200 such people

How confident are you with using quadratic equations to model and interpret real world problems do you see quadratic equations as relevant to real world situations reflection

What are the zeros of the function? h (x) = x3-2x2-3x

A number that is multiplied by a variable

Two angels are complementary. One angle is 18 degrees more than 2 times the other. Find the angles.

One morning, justin drove 2 hours before stopping to eat lunch at pizza hut. after lunch, he increased his speed by 10 mph. if he completed a 330-mile trip in 5 hours of driving time, how fast did he drive in the morning?

A number cube has sides numbered 1 through 6. The probability of rolling a 2 is 1/6. What is the probability of not rolling a 2? Enter your answer as a fraction, in simplest form, in the box.

class is made up of 40 % women and has 20 women in it. What is the total number of students in the class?

Lainey wrote the prime factorization of 60 as 2 x 5 x 6. Is she correct? If not, what is the prime factorization of 60? explain

A pine tree grows at a rate of 1.5 feet per year. James plants a 2-foot tall pine tree in his yard. How many years will it take for the tree to be at least 14 feet tall?

Find the value of the expression below and wrote your answer in mixed number form reduce if possible 7/9 of 7