On a certain day, the exchange rate was 60 u. s. dollars for 50 euro. how many u. s. dollars were 70 euro worth that day?

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

Which system of linear inequalities is graphed? can somebody pleasssse

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles