What number written in standard form is represented by the place value disks? D. 44,555
C. 44,455
B. 45,455
A. 45,554

What are the soultion(s) to the quadratic equation 40- x^2=0

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.

What is the least common factor of 6 and 8