解答
解答
求解步骤
Represent the number with
A.T.Q.:
流行的例子
The base of a triangle is 40cm and height is 60cm. What is the 面积 of triangle in cm?if twice a number is increased by 6 the result is 20.what is the numberWhat is the original price of an item that cost 43.74 after 8% price increases?When two balanced dice are rolled, there are 36 possible outcomes. Find the probability that either doubles are rolled or the sum of the dice is 85 The product of two consecutive numbers is 72 . Use a quadratic equation to find the two sets of numbers.