Answer:
Step-by-step explanation:
Distribute 2 through the parentheses
Collect like terms
Move 16 to right hand side and change it's sign
Add the numbers: 6 and 16
Divide both sides by 2
Calculate
Hope I helped !
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Answer:
2x²+2x+8
Step-by-step explanation:
4x²-2x+10-2x²+4x-2
=4x²-2x²-2x+4x+10-2
=2x²+2x+8
Use the Pythagorean theorem:
The number he thought was 4
Answer:
42.5 (students that are on each bus)
Step-by-step explanation:
181 (students)-11 (students in cars) =170 students left
170(students left)÷4(buses)= 42.5(students that are on each bus)
Hope this help you