Perform the operation. enter your answer as in scientific notation

9*10²-5.6*10²

An animal shelter spends $2.50 per day to care for each cat and $4.50 per day to care for each dog. Adrian noticed that the shelter spent $126.50 caring for cats and dogs on Thursday.

What percent of 20 is 40? A 50% B 75% C 100% D 200%

An urn contains r red balls and b blue balls. One ball is selected at random from this urn, its color is recorded and it is returned to the urn along with m additional balls of the same color as chosen.

Jack works in a supermarket. He earns $186 a week. How much does he earn in a 52 week year?

How would you write a decimal that is less than five Ten thousandths

What is the final step in the problem solving process

0.35 0.15 0.05 0.05 as fraction

Which expressions are equivalent to 3 (62) ? Select each correct answer. 3 (60 + 2) 3 (6 + 2) 3 (6 + 56) 3 (60 + 20)

George took his friends to a movie. He bought 3 movie tickets that cost x dollars each, and one jumbo chicken sandwhich. The cost 15 dollars less than one movie ticket. which expression represents this situation?

Equation. 5x+9=2, 7-6d=3, 1/3y-2=4,