Answer:
2
Step-by-step explanation:
12x12 = 144
14x14 = 196
144 + ? = 196
196 - 144 = 52
= 2
Answer:
Nesaccary . 2. 3
Step-by-step explanation:
cheap answer is, you <u>multiply one fraction by the other's denominator</u>, so let's do that with both of these fellows.
![\bf \qquad \cfrac{11}{\boxed{21}}~\hspace{21em}\cfrac{5}{\boxed{9}}\\\\[-0.35em] ~\dotfill\\\\ \cfrac{11\cdot 9}{21\cdot 9}\implies \cfrac{99}{189}~\hspace{15em}\cfrac{5\cdot 21}{9\cdot 21}\implies \cfrac{105}{189}](https://tex.z-dn.net/?f=%20%5Cbf%20%5Cqquad%20%5Ccfrac%7B11%7D%7B%5Cboxed%7B21%7D%7D~%5Chspace%7B21em%7D%5Ccfrac%7B5%7D%7B%5Cboxed%7B9%7D%7D%5C%5C%5C%5C%5B-0.35em%5D%20~%5Cdotfill%5C%5C%5C%5C%20%5Ccfrac%7B11%5Ccdot%209%7D%7B21%5Ccdot%209%7D%5Cimplies%20%5Ccfrac%7B99%7D%7B189%7D~%5Chspace%7B15em%7D%5Ccfrac%7B5%5Ccdot%2021%7D%7B9%5Ccdot%2021%7D%5Cimplies%20%5Ccfrac%7B105%7D%7B189%7D%20)
Answer: 86 and 4
Step-by-step explanation:
Hopefully this is the right answer!