Question

1.Graham makes bicycles and tricycles.
A bicycle has 2 wheels.
A tricycle has 3 wheels.

Graham makes x bicycles and y tricycles.

(a) Write down an expression, in terms of x and y, for the
total number of wheels he needs.

Answer 1

Answer:

2x and 3x

please follow and mark as brainliest

Explanation:

consider the wheel as X

so two wheels = 2×x

similarly three wheels = 3×x

Answer 2

Answer:

2x+3y

Step-by-step explanation:

bicycle - 2wheels and x no. of vehicles

tricycles- 3 wheels and y no. of vehicles