5.25% of 170 of what number

the diagram shows a rectangle is 13 cm the area of the rectangle is 93.6 cm calculate the width of the rectangle.

Solve each given equation and show your work. Tell whether each equation has one solution, an infinite number of solutions, or no solution. Explain your answers. (a) 2x+4 (x-1) = 2+4x (b) 25-x=15 - (3x+10) (c) 4x=2x+2x+5 (x-x)

A carpenter wants to cut a 12-foot board into two pieces so that one piece is 2 times as long as the other. How long should each piece be?

At school, keys are handed out to teachers on rings at the beginning of the year. There are 4 keys on each ring. Make a t-table that shows the number of keys 3, 4, and 7 rings.

The coordinates of the vertices of △ABC are A (1,1), B (5,1), and C (5,3). The coordinates of the vertices of △A′B′C′ are A′ (-1,-1), B′ (-5,-1), and C′ (-5,-3) . Which statement correctly describes the relationship between △ABC and △A′B′C′? A.

Definition of congruent

86.17 hrs divide into 30 days

2. A chain 5 links long is joined to a chain 7 links long. How many links long is the resulting chain?

Evaluate f³+11g-4h when f=3, g=2, h=11

An=-31 + (n-1) - 11 find the eleventh term