If 40% is equal to the fraction x/30, what is the value of x?

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers

Julie begins counting backwards from 1000 by 2’s and at the same time tony begins counting forward from 100 by 3’s.   if they count at the same rate, what number will they say at the same time?