A town Qis on a bearing of 210° from P; R is another town on a bearing of 150°
from Peast of Q. The distance between
R and P is 10 km. Find the distance
between R and Q. (WAEC]​

Which graph represents 2x-5y< 15

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.