Which expressions are equivalent to the given expression? check all that apply. (–2.4a – 1.8b) – (–3.8a – 4.4b) + (2.0a + 3.0b)

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%

Landon wrote that 3−2.6=4. which statement about his answer is true?

Einstein office equipment has a rental plan for office machines. a fax machine that lists for $722.98 can be rented for 22% of the price annually. the state imposes a usage charge of 3.2%. if stephen hawking travel decides to rent the fax machine, what will its total monthly rental charge be?