The answer to 134.42 by 28 is estimated to 4.8
Answer:
Step-by-step explanation:
2a + b = 15.7
2(6.3) + b = 15.7
b = 3.1
Answer:-1/p^3
Step-by-step explanation:You do exponents first so -p to the power of -7 is -1/p^7 which then you do -p^4 which is p^4 multiply both you get -1/p^3