解
a number decreased by 21
解
解答ステップ
Represent the number with
A.T.Q.:
人気の例
You deposit 580 in an account that earns simple interest at an annual rate of 4%.If no other deposits or withdrawals were made, what is the total amount of money in the account at the end of 5 years?The sum of 6 times a number and 5 is 8 .The 直径 of a circle is 12 cm. Find its area in terms of円's radius is 8 feet. What is the 円's area? Use 3.14 or a calculator button for pi and provide an answer accurate to the nearest tenth.The sum of 6 times a number and 8 equals 9