Susan walked for 30 minutes. reggie walked 3 times longer than susan.

which equation could be used to calculate the number of minutes that reggie walked?

let the variable w stand for the number of minutes reggie walked.

a.30.3=w

b.30=w.3

c.30=w+3

d.30 divided by 3 =w

Which statement about the relative areas of ? abc and ? xyz is true? the area of ? abc > the area of ? xyz the area of ? abc < the area of ? xyz the area of ? abc = the area of ? xyz more information is needed to compare.

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?

Rewrite the polynomial -9x5 + 36x4 + 189x3 in factored form.