Answer:
14
Step-by-step explanation:
(5x3-2x2+1) + (2x2-6x4-5)
(15-2x2+1) + (4-6x4-5)
(13x2+1) + (-2x4-5)
(26+1) + (-8-5)
27 + -13
14
Hope this helps... I was confused on the question about the decimals this is the best I can do... Have a nice day though! ☺️
Meters and seconds.
Most short distance races involve meters and the timing is usually in seconds. She can use the information and convert it to miles per hour.
Answer: 9x + 1
Explanation: combine like terms, and since 5x and 4x has the same variable, they can be combined.
A The surface area of the smallercan is 80%of the surface area of the larger can
These statistics are impossible: all students who ride bike and use crossing guard ride a bike, so the proportion of students who ride a bike and use the crossing guard must be less than or equal to the proportion of students who ride a bike. This is not true in the given stats; 0.12 > 0.1