This is the expression simplified:
Answer:
Step-by-step explanation:
<u>Equation Solving</u>
We are given the equation:
It's required to solve it for a.
Swap sides to have the letter on the left side:
Divide by :
Answer:
Step-by-step explanation:
($0.50 * 3) + $0.40= $1.90
Answer:
Step-by-step explanation:
We can rewrite the square root of negative 18 as . We can evaluate these two quantities separately. The square root of 18 can be factored to get 3 squared times 2. We can take the 3 out to get . Now, the square root of negative one can be rewritten as , so this is equal to