A box contains 10 purple marbles, 11 green marbles and 7 yellow marbles. if you pick two without looking, what is the probability that one will be green and the other will be yellow

Find the sum and express it in simplest form. (3t2 + 6t + 1) + (-9t2 - 5t)

1.-There were 70 000 spectators at a football match. 42 000 of them supported Manchester United. What fraction of the spectators supported Manchester United? (Fraction in the simplest form) 2.

Given that a new fuel-efficient cars can drive 55 miles per gallon, how far can a car drive with nine gallons? 6.11 miles 455 miles 495 miles 540 miles

I don't know how to do this

Round 3, 942,588 to the nearest thousand

Select the statement that correctly describes the expression below (5x - 3) ^2

find the absolute error and percentage error in rounding; the yearly profit of $1367540 made by a company to $1.37 million

How many atoms are in 2.50 moles of iron

Zoe's pizza cost $12.99. She gave a tip of $2.00. What percent did Zoe leave as a tip?

Y=3x+5 + what is the answer