Martin has x cards

Christian has one card more then the double of Martin

Emilie has the triple of cards of Christian

Together they have 193 cards

How many cards do each of them have?

Suppose Jawan works 6 days. Using a rule that relates the hours worked to the amount earned if he works 36 hours

If (x - 5) is a factor of f (x), which of the following must be true? O A root of f (x) is x = - 5. O A root of f (x) is x = 5. O Both x = - 5 and x = 5 are rots of f (x). O Neither x = - 5 nor x = 5 is a root of f (x).

A city's population is currently 150,500. If the population doubles every 62 years, what will the population be 124 years from now?

19. A rectangular block of wood measures 3cm by 6 cm by 4 cm has a mass of 80.0 grams. What is the density of the wood? a. 5760 g/cm b. 0.9 cm3/g c. 1.11 g/cm3 d. 80 g/cm3

A large jar contains 1230 coins. The result of 50 coins pulled at random from the jar is given below. • 18 nickels • 12 dimes • 20 quarters Based on this information, what could be the expected value of quarters in the jar?

Is this trinomial factorable r^2-15r+56

The delivery truck for Hall's Department Store left the mall at 10:00 a. m. it was gone for 7 hours. when did it return

At the beach, 20% of people are on the boardwalk and 23% are on the sand. If the rest are in the water, what percentage of people are in the water?

What is the equation of slope=-8/5, y intercept = 4

Select the correct answer. Anna learns in her science class that the human eye blinks an average of 4,200,000 times a year. What is this number expressed in scientific notation? A. 4.2E6 B. 4.2E-6 C. 42E6 D. 4.2E5 E. 4.2E-5