On a sunny day Josée’s shadow is 2.9 m long, while the shadow
of a tower is 11.3 m long. If
Josée is 1.8 m tall, calculate
the height of the tower.

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

Pls the last one and it has to be like number 6