The length of a rectangle is x+5 and the width is x+3. Write an equation for the area of the rectangle.
area= width x lengtharea= (x+5) x (x+3)area= (x+5)(x+3)area= x2 +8x+15
FM
Related Maths GCSE answers
All answers ▸3 teas and 2 coffees have a total cost of £7.80. 5 teas and 4 coffees have a total cost of £14.20. Work out the cost of one tea and the cost of one coffee.
Question from an Edexcel GCSE Maths Higher Paper (Nov 2018) - Solve the simultaneous equations: 5x + y = 21, x-3y = 9 (3 marks)
Solve the simultaneous equations: 2x+2y=12 x-y=8 You must show your working
A linear sequence starts a + 2b, a +6b, a + 10b. The 2nd has a value of 8 and the 5th term has a value of 44. What are the values of a and b?