30 for the first and 83.5 for the second
Answer:
x=52
Step-by-step explanation:
160=4+3x
Subtract 4 from both sides
156=3x
Divide 3 from both sides
x=52
Answer: 1668.2
Multiply 1668.2×45 and get 75,069
Answer:
what grade are you in
Step-by-step explanation: