How can this be written using algebra? (1)

 

Mathematical sentence (1)

 

A new operation

 

The average number of hot dogs eaten per bear

 

Vertical lines of symmetry

 

What is the least possible sum of two integers whose product is 12?

 

How long did it take Andrew to walk the first 2 km?

 

Time spent on homework

 

Which sentence is true?

 

The range of the heights

 

Find the name of the point

 

The sum of an arithmetic series

 

The product equals their sum!

 

Find the new average (mean)

 

Παραληλόγραμμο

 

Βρείτε τη γωνία

 

Angle chasing (21)

 

Angle chasing (20)

 

How many more goats should be bought?

 A farmer has 7 cows, 8 sheep and 6 goats. How many more goats should be bought so that half of her animals will be goats?

 

Regular pentagon

 

Έξι αριθμοί με μέσο 13

 

Find number x