I WILL GIVE BRAINILY... I need the full equation ASAP THANK YOU!!

P= $1400,300 r = 7 1/2% t = 4 what is i ? $4.29 $429.00 $4290.00

An alien has just landed from the planet, iksnimak. he would like to leam how to add two fractions when thedenominators are the same. write a paragraph that explains to our alien friend, in your own words, the detailsabout how to add the fractions, how to change the result to a mixed number, and how to reduce the fractionpart. use this problem as your example: the two fractions are 5/8 & 7/8

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*