At the beginning of the year, Samantha deposits $1000 into a savings account that pays 2.5% interest. She does not deposit money into or withdraw money from the
account for 1 year.

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

Combine like terms to make a simpler expression 3z+z

Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.