The difference means subtract
5y means product or 5 times y
5y - 15
Answer:
For $1 its 12.5lbs
Step-by-step explanation:
Answer:
See below and image
Step-by-step explanation:
180 + 48 = 228
180 + 55 = 235
4a5+28+6b7-30
4a5+6b7-2<—- this is a to the power of 5 , b to the power of 7
(Is that 5a or a to the power of 5 )
20a+28+42b-30
20a+42b-2<—— this is 5a , 7b