First one single solution second no solution 3rd one single forth one infinity and last 2 are single and infinity
PEMDAS states that the value in the parenthesis should be evaluated first:
4(5*6)
4(30)
After just multiply the value in the parenthesis by the number outside of the parenthesis:
120
Answer:
2.50$ off or 22.50$
Step-by-step explanation:
D. there is no numbers to work with so you just have to use a variable
The slope means the depth per second