Dog weighs 31/2 pounds gains 2/3pounds a week how much does he weigh after 8 weels

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Combine like terms to make a simpler expression 3z+z