exam
Maths Puzzle
Numerical Ability
In November the number of snow-tire changes was 6 less than 4 times the numver of tune-uos. if 12 tune-ups were done, how many snow-tire changes were made?
Read Solution (Total 0)
exam Other Question
A car travels 60 miles in the same time that a car traveling 10 per hour faster travels 90 miles. What is the rate of each cars?
Write using positive exponents, and simplify if poddible.
(-3x) -2
(the -2 is an exponent)