1. Paulo ran a marathon in about 1.56 x 10^4 s.

(a) Write Paulo's time in standard notation.

(b) Miguel ran a marathon in 4 h and 16 min. Who ran the race in the shorter amount of time? Show your work.

11 2/3 changed to a mixed number

A theorem can also be called a (n) A) conjecture. B) definition. C) postulate. D) proposition.

joey's parents give him $8 per week for lunch money. Hot lunch at school costs $2. Write and solve an inequality to find the maximum number of hot lunches Joey can buy each week

Find the area of a figure whose coordinates are A (-2,2) B (2,2) C (2,-2) D (-2,-2) 12 units. squared 16 units. squared 20 units. squared 24 units. squared

A pack of cinnamon-scented pencils sells for $7.00. What is the sales tax rate if the total cost of the pencils is $7.28?

If i work 48.40 hrs at 12 dollars an hour what is my gross pay?

Simplify 3 (x - 2) + 5x 6x 8x-6 8x-2

What adds to negative 13 and multiplies to 42

Y=2x^2-6x+4 separate the values with a comma

Choose an American household at random and let the random variable X be the number of cars (including SUVs and light trucks) they own. Given is the probability distribution if we ignore the few households that own more than 5 cars.