Indices Year 8
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Last updated over 6 years ago
12 questions
1
What is the value of 2a - 3b if a=2 and b = -5
What is the value of 2a - 3b if a=2 and b = -5
1
The formula C=2.2k + 4 can be used to calculate the cost in dollars, C, of travelling by taxi for a distance of k kilometres. Find the cost of travelling 4.5km by taxi.
The formula C=2.2k + 4 can be used to calculate the cost in dollars, C, of travelling by taxi for a distance of k kilometres. Find the cost of travelling 4.5km by taxi.
1
Simplify
Simplify
1
Simplify 4a + 11 - 2a
Simplify 4a + 11 - 2a
1
Simplify
Simplify
1
Simplify
Simplify
1
Expand
Expand
1
Simplify
Simplify
1
What is the constant variable in the expression
What is the constant variable in the expression
1
Expand and simplify
Expand and simplify
1
Simplify
Simplify
1