the sum of the digit of a 2 -digit number is 9.also nine times this number is twice the number obtained by reversing the order of ...
150÷7.50
Find the area and circumference of a circle
If diameter is=49m
(w*zx*s/u)/(zx*((1/d)-(w*s/u))
45.6 x 9
45.6 x 9 solution step by step
A flat iron has a temperature of 112°C. When turned off, its temperature will decrease by
12°C per minute. What will be the tempe...
127+h=253
using addition method
3x+6y=-3
4x-6y=10
