A teacher has 40 learners in her class. She chooses 1% to clean her board. Is this possible?​

The production line where you work can assemble 5 appliers every 30 minutes at this rate how long should it take the line to assemble 125 amplifiers

Acourgette seed and a pumpkin seed is planted p(courgette seed germinates) 4/5 and p(pumpkin seed germinates) = 1/6 what is the probability that both seds germinate

The square root of 9x plus 7 plus the square rot of 2x equall to 7