Solve the following problems using ven diagram 1 The 150 Grade 7 students participated in schools Math Olympics 64 students
registered in Math Trail, 78 students registered in Amazing Race and 28
students registered in both Math Trai and Amazing Race How many students
registered in Math Trall only and in Amazing Race only? Are there students
who did not registered in both events, how many? need na po ng answer please

For how answer my question this will be the last question can you answer in math subject

Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?