
(Photo Credit: www.theguardian.com) Source: Cambridge International Click here for answers +10 Post Views: 2,021
Whales were once land animals walking on four legs. Their land-dwelling ancestors lived about 50 million years ago. Watch the video below. Video Credit: Museum of New Zealand Te Papa Tongarewa Photo Credit: earthsky.org 00 Post Views: Read More …
Watch the video here on how to solve simultaneous equations using elimination method: After watching the video, solve the following equations using elimination method: 3x + 2y = 21 …………….(i) 4x – 3y = 11 ………………(ii) Post Read More …