Charlie's weight is nine kilograms greater than his brother's. together they weigh 99 kilograms. let x represent the weight of the little brother. which equation can be used to determine what each one weighs?
a) x2 + 9 = 99
b) 2x - 9 = 99
c) 2x + 9 = 99
d) 3x - 9 = 99

Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !

Mr.zimmerman invested $25,000 in an account that draws 1.4 interest, compouneded annually. what is the total value of the account after 15 years

28 x 12 + 34 = ? it's for a test that if i fail on i will not proceed into the honor roll society i always dreamed of!me! worth 50 !