Have two questions one what is 1.352 and 0.84 closest to 0,1,2,3 and the other questions is 1 4/10 and 0.375

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air

Simplify 1/3 12x - 6 a. -2x-1 b.-2x-8 c.-x+4 d.3x+10 e. 4x-2

The relative growth rate for a certain type of fungi is 60% per hour.a small culture has formed and in just 6 hours the count shows to be 20,273 fungi in the culture.what is the initial number of fungi in the culture?