Every two hours a scientist spends 1.75 hours observing dolphins and 2.5 hours serving sea lions at this rate how many total hours with the scientist been observing dolphins and sea lions in 10 days

Elaine has m dollars in her checking account. on December 8, she deposited 1,200, r dollars, and $568.90. She also cashed a check for t dollars and one for $73.70.

What is the answer to the equation r+5/6=-3 1/6

The diameter of a circle is 8 inches. What is the circle's circumference? d=8 in

Square root of 80 to the power of 2

Nia solved the equation - 1.98 = 5.2v + 13.1. Her answer was v = - 2.9. She is fairly confident about her answer, but wants to do a quick check of her solution using estimation to make sure her answer is reasonable.

How is has's mother being impacted by the war

Enter the value of p so that the expression 3 (4+n) is equivalent to 3 (n+p)

Is 12 over 15 in lowest terms 3 over 3? Ii'm having a brain fart

200 is 398 times j make an equation

stan cut two pieces of crown molding for his family room that were 8 feet 7 inches and 12 feet 11 inches. what was the total length of the molding?