Which of the following represents 645?

a. 6 hundreds + 5 ones
b. 3 hundreds + 34 tens + 5 ones
c. 5 hundreds + 4 tens + 5 ones
d. 6 hundreds + 2 tens + 15 ones

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges

Write the rational number in lowest terms 99/-15

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15