Roberto’s toy car travels at 30 centimeters per second at high speed and 20 cm/sec at low speed. if the car travels for 30 seconds at high speed and then 30 seconds at low speed , what distance would the car have traveled ?

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step

What term makes it inconsistent y=2x - 4