rolinda spent $23.25 on 12 party favors for her party. the boys each received silly putty that cost $1.50 each and the girls received nail polish for $2.25 each. how many boys and girls attended the party

How do you convert 1.27 to a percentage

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?