I'm in geometry ,what is the formula for arc length ? x=degree of arc c=circumference

Rectangle bcde is similar to rectangle vwxy. what is the length of side vy? a) 1 7 b) 2 7 c) 3 7 d) 4 7

Type the correct answer in each box. use numerals instead of words. if necessary, use / fir the fraction bar(s). the graph represents the piecewise function: h

Write as a product of two polynomials. 2(3–b)+5(b–3)^2