Answer:
17
Step-by-step explanation:
2x2=4 4-7=3 3x3=21 21-4=17
Answer:
the answer is A and D
Step-by-step explanation:
Make it into a simultaneous equation:
5p + 4e = 7.65
4p + 5e = 7.20
Use adding/subtracting formula
The cost of an eraser is $1.44
Answer:
6/35 is the answer
Step-by-step explanation:
Answer:
2.5, -1.25, 0.625
Step-by-step explanation: