3 Pentru o petrecere s-au pregătit două tăvi cu câte 50 de tarte cu vişine, două tăvi cu câte 40 de tarte cu caise şi două tăvi cu câte 30 de tarte cu zmeură. Știind că toate tartele au fost aşezate în mod
egal pe 15 platouri, află câte tarte au fost aşezate pe fiecare platou.
• Scrie rezolvarea problemei şi sub forma unei singure expresii numerice cu paranteze.​

Which of the binomials below is a factor of this trinominal? x^2-13+30

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?