Helen draws a random circle she then measures the diameter and circumference she gets a circumference c of 405 mm

Answers; a) 135 degree’s b) 30 degree’s c) 180 or 0 degree’s d) 90 degree’s

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39