Marisa tiene 5 años mas que su hermana esther y cuando esther tenga los años que ahora tiene marisa las edades ambas sumaran 35¿ que edad tiene cada una ahora? (plantea una ecuacio)

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!