What is the sum of the two expressions -2.9a+6.8−2.9a+6.8 and 4.4a-7.34.4a−7.3? Do NOT use any spaces when typing your answer.

**Type the term with the variable FIRST!!!

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle

Agroup of three friends order a combo meal which includes two slices of pizza and a drink each drink is priced at $2.50 the combined total of $31.50 how much is the cost of a slice of pizza

Roy has 4 1/2 pizzas for the soccer team to split after the game. if each member is going to get 1/2 of a pizza, how many players are on the soccer team