Aspacecraft is orbiting mars. at the farthest point in its orbit, it is 76,994 kilometers from mars. which of the following numbers is 76,994 written in scientific notation?
answer choices:
a)7.6994 x 10 to the 4th power
b)7.6994 x 10 to the 5th power
c)7.6994 x 10 to the 6th power
d)7.6994 x 10 to the 3rd power
(not sure why doesn't allow exponents)

Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?

Which of the following would be a correct step in proving that triangle abc is congruent to triangle cda? a. use a protractor to measure the angles and show that all the corresponding angles are equal in measure. this will allow you to prove congruence by aaa. b. show that segment ab is parallel to segment cd and segment ad is parallel to segment cb. this will allow you to prove congruency by asa. c. show that is segment ab is perpendicular to segment ad. this will allow you to prove congruence by sas. d. none of the above.