Answer:
6c+d+17
Step-by-step explanation:
Answer:
The equation should be 2.5x+1.8=59.3
Step-by-step explanation:
First, subtract the 1.8 dollars from the 59.3. You will get 57.5. Divide it by 2.5 and you will get the number 21 as x.
A rational number is any number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. Since q may be equal to 1, every integer is a rational number. I dont know about the other question
(2x-3)(5x+9)
2x*5x-3*9
10x-27
The answer is b. 9pi because 3^2xpi=9pi.