Which expression is equivalent to
which expression is equivalent to
128x58
27.5 ? assume x > 0 and y> 0.
n

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

Write the fraction or mixed number and the decimal shown by the model

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac