Algebraic terms

1

If {g} is the cost of admission for one child to the zoo, what is the cost for {7} children?

2

A family of {2} children and {3} adults visit their local zoo. If {g} represents the cost of admission for one child and {k} represents the cost for one adult, what is the total cost of admission for the family?

3

Simplify {5}{a}+{2}{b}-{a}+{b}

4

Simplify {5}{x}^{2}+{3} - {2}{x}^{2} - {4}

5

Simplify {6}{x}^{2}+{7}-{2}{x}-{3}{x}^{2}-{5}{x}+{1}

6

Simplify {3}{a}\times{4}{a}{b}

7

Simplify {9}{q}^{2}\times{2}{q}^{5}

8

What is {4}({7}+{2}{a})?

9

What is {-x}({x}-{y})

10

Expand ({y}+{1})({y}-{4})