Step by step algebra ... can you show me step by step how to solve a basic algebra problem

Q1. Keira goes shopping at a supermarket. The pie chart below shows information about the money she spends on petrol, clothes, food and other items. What fraction does she spend on petrol? Q2.

What is 3 one over two minus 1 two over 5

The standard formula for the volume of a cylinder is V =

The length of arc ab is 28.61 what is the circumference of the circle

A boat leaves port traveling 22 mph. Then, 18 minutes later, a second boat leaves port traveling 28 mph on the same heading as the first boat. How far from port does the second boat overtake the first boat? A - 30.2 B - 30.8 C - 30.6 D - 30.5 E - 30.

How many triangles can you draw which have one side of length 4 cm, one side of length 7 cm, and one side of length 12 cm?

Multiply and simplify: 10x (9x^2 + 6x + 7)

B ∩ U A = U (B ∩ A).

Kylee bought a pack of 12 cookies. one-third if the cookies are peanut butter. How many of the cookies in the pack are peanut butter?

How do you know the opposite of a nonzero integer?