Evaluate the following: (1)√0.897×3.536 /0.00249 (2)√0.006942 ×3√0.6418/0.0025473 (3) (16.74)^3 × 4√0.67416 /13.25×√22.41 (4)1+3√0.0069/1-3√0.0069 (5)3√0.2569^3×√25.69/√0.007432

Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is

The base of a pyramid is a square with 5 lines of 5cm the slant height of each lateral face of the pyramid is 6 cm what is the surface area of the pyramid