Find the coordinate of the vertex of the following parabola algebraically!

y=-4x² - 20

Simply sixteen squared divided by four cubed

Three U. S coins add to $1 If one of them is not half a dollar what is the smallest value coin?

A petri dish has 246 bacteria. It grows at a rate of 7% per month. How many bacteria will there be in 5 months? Round your answer to the nearest whole number. Question 20 options: A. 253 B. 345 C. 171 D. 281

What is the missing exponent of 32=2

The water in Leroy's and Jerod's fish tank had evaporated so it was 5/8 inch below the level it should be. They added water and the water level went up about 3/4 inch. Did the water level end up above or below where it should be?

How can 2 high speed collision cars do more damage than low collision cars?

At the pet fair Darlene's dog weighed five times as much as leaders dog. Together the dogs weighed 84 pounds how much did each dog weigh?

If an odd number is greater than 1 and less than 10, then it has no other factors than 1 and itself.

Use mental math to find the value of 15/124·230/30:230/124

Emma scored a 75% on her math test if there are 60 questions on the test how many did she get correct