An integer that would work is 14 so -3 + 14 = -11
Answer:
it should be 2 units
Step-by-step explanation:
Answer:
4
Step-by-step explanation: 3 x 4 = 12.
12 - 8 = 4.
Answer:
£0.50
Step-by-step explanation:
t = one cup of tea
c = one piece of cake
t + c = £1.10
2t + c = £1.70
the cost increases by £0.60 (£1.70 - £1.10) when you order one more cup of tea which means that one cup of tea costs £0.60
substitute £0.60 into t + c = £1.10
£0.60 + c = £1.10
rearrange to get c = £1.10 - £0.60 = £0.50
so one piece of cake costs £0.50
Answer:
infinite
Step-by-step explanation:
