For the first one, each pizza is $6
For the second one, each pizza is $7
The first one is the answer
U= 2.5 which is rounded to the nearest tenth.
£15 + (10x£1.50) = £30 per hour
The distance is 6 I think
Let one of the legs be called x.
The second leg= 2x
You know that; c²=a²+b²
c²=(2x)²+(x)²
c²=4x²+x²
c²=5x²
c=√5x²
Therefore, the length of the hypotenuse should be √5x².
Hope I helped :)
