Which algae are responsible for causing red tides that can kill thousands of fish?

Chlorophyta

Rhodophyta

Phaeophyta

Pyrrophyta

What's greater 1 or - 16

What does it mean when is says write a sequence hat plots the ordered pair if you start at the origin when you are plotting?

How to write the number 7,258,630 in word form

How do you write 0.0500 in simplified form?

A rectangle has a base that is 12 and a height that is 6. Find its area.

A cone has a height of 2.5 in. and a radius of 5 in. What is the volume of the cone? (Use 3.14 for pi. Round the answer to two decimal places.) 32.71 in3 65.42 in3 196.25 in3 588.75 in3

This is how we know were in a pandemic. When the BMX bike company starts selling toilet paper for $7.

If p, q are zeroes of polynomial f (x) = 2x^2-7x+3, find the value of p^2+q^2

Suppose $x$,$y$, and $z$ form a geometric sequence. if you know that $x+y+z=18$ and $x^2+y^2+z^2=612$, find the value of $y$.

A manager checked production records and found that a worker produced 160 units while working 40 hours. In the previous week, the same worker produced 138 units while working 36 hours.