What is the sum of multiples of 10 from 10 to 140 inclusive?

Find the values of the variables and in the following sequence:

Examine the sequence:

Give the number that replaces the square.

My sister invited me to play an online word game. In the game vowels (a,e,i,o,u) are worth 3 points and consonants are worth 5. How much would I score if I use the word “University” ?

The sum of three consecutive even numbers is 42. What is the smallest even number in this sequence?