Express 56 million in scientific notation

A $31.50 box of nuts contains almonds mixed with pecans. Almonds cost $7.50/kg and pecans cost $9.00/kg. The number of kilograms of almonds is 3 times the number of kilograms of pecans Find the number of kilograms of each kind of nut in the mixture.

What is the 4 square root of 75

A circle has an area of 785 units squared and a circumference of 31.4 units. If the radius is 5 units, what can be said about the relationship between the area and the circumference? (Use 3.14 for T.) A.

Mr. Jamison will stain the deck in his backyard. The deck has an area of 752.4 square feet. If the deck is 33 feet long, how wide is it? justify your procedures

Lynn has one red, one blue, and one yellow shirt to choose from. She also has one blue and one yellow necklace to choose from. Lynn chooses a random shirt and necklace for work today. Are these events dependent or independent? Give a reason.

Consider the circle o below. The length of arc BA is 8.4 cm and the length of the radius is 8 cm. The measure of angle AOC is 45°. Rounded to the nearest whole degree what is the measure of angle Boa

24 ten thousands + 11 thousands Write the sum in standard form?

Sin tita + sin ^2 tita = 0

Which of the following are rounded correctly? select all that apply. A. 309.751 rounded to the nearest hundred is 300 B. 309.751 rounded to the nearest ten is 310 C. 309.751 rounded to the nearest unit is 309 D. 309.

Solve x2 - 12x 5 = 0 using the completing-the-square method.