If 20 consecutive drops fall in 76 seconds, how many drops will fall in 1 minute?

How do i factorise this equation a²+7a+12

The sum of a number, n, and 8 is multiplied by - 4, and the result is - 12. What is the number? A.=-5 B.=1 C.=5 D.=11

If data value in a normal distribution has a negative z score which of the following must be true

A dog weighs 44 pounds and the veterinarian think it needs to lose 7 pounds. Mikala wrote the equation 44-x=7. Which equation is correct? Can you write another equation that represent the situation

Jarrett's puppy weighed 3 3/4 ounce of ounces at birth. At one week old, the puppy Weighed 5 1/8 ounces. At two weeks old, the puppy weighed 6 1/2 ounces.

Two triangles have the same heights. One triangle has a base length that is twice the base length of the other triangle. Are the base lengths and the areas of the two triangles proportional?

I need "3 dimensional figures that have a volume of 12, and a volume of 80. I need the volume used to figure out the total volume

Item 2 A box contains 20 yellow marbles and 12 marbles to red marbles? Yellow marbles and 12 red marbles. What is the ratio of yellow A. 3:5 B. 3:8 C. 5:3 D. 5:8

Jacqui is selling scented candles as a fundraiser for a school field trip. Each cinnamon candle sells for $3.50 and each chocolate candle sells for $2.50. She raised a total of $94.50 for the trip.

One coastal cholla cactus can house the nest of the cactus wren containing two adults and up to five young. Six cholla cacti are counted in a study area. What is the maximum number of wrens that could nest in the area?