解答
解答
求解步骤
Translate the problem into an equation:
Round to the nearest hundredth:
流行的例子
Two numbers have a sum of 19 and a 差集 of 9. Write a system and solve it to identify the two numbers.number in creased by nine is fifteenEstimate 3239-1928 by first rounding each number to the nearest hundred.use interval notation to indicate all the real numbers on the number 直线 that are less than or equal to 22Between which two consecutive whole numbers is sqrt(89) ?