I I think you have the correct answer!
Answer:
Step-by-step explanation:
The coefficient of a variable is always the number before the variable, if there is no number before a variable the coefficient is always 1. :)
In this case, the coefficient is 7.
Answer:
B
Step-by-step explanation:
A. (1.5)2 = 3 which is rational.
B. Root of 41 cannot be expressed as a fraction of p/q, where p and q are integers and q not equal to 0.
C. Root of 49 = 7 which is rational.
D. 15(2) = 30 which is rational
Multiply 3 times 1.05= 3.15, that is who much he got in 3 weeks.now add 3.15 and 7.50 witch is 10.65