I don’t see a picture but to length x width x height :)
The square root of 192 is 13.856. so the answer is more than likely 14 or 13.85
2/3 of 18...." of " means multiply
2/3 * 18 = 36/3 = 12....she has memorized 12 words so far
Cancel out the terms from one side first then do it for the other one. 4 example make x and individual by multiply the other side by 9 the evaluate. do the same for y
