It multiplies the m and 2 by the 2, giving the 2 to the 2 numbers in the parentheses, turning 2 (m+2) into 2×m and 2×2, getting 2m+4=22, and to get m, you first take away the 4 by subtracting 4 from both sides, then dividing 18 and 2m by 2 to get m=18
•<span>75% = 0.75 •</span><span>450 ÷ 0.75 = 600 •</span><span>450 is 75% 0f 600 There are the steps that I used to get that </span><span>450 is 75% 0f 600</span>