book
Maths Puzzle
Numerical Ability
Simplify
6y+2(4y+6)
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book Other Question
10x^4+27x^3+52x^2+45x=28 divided by 2x^2+3x+4
Please help me solve this problem:
If Car A were traveling at 40 miles per hour and Car B was traveling 150 feet behind Car A at 45 miles per hour, how many seconds will it take before Car B runs into Car A?