Solve the equation by multiplying by a power of 10.

3.1x - 10 = 1.6x + 35

Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school. each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220