1. A population of tropical fish is decreasing at an annual rate of 6% per year. (a) Write an equation to represent the total population of tropical fish as a function of time in years. (b) What is the monthly rate of decrease? Show your work.

Karli's shadow is 60 inches long. A nearby fire hydrant casts a shadow 40 inches long. If Karli is 48 inches tall, what is the height of the fire hydrant?

Write the decimal as a percent. 0.881

Q26. A cuboidal water tank is 8 m long, 6 m wide and 3 m deep." . How many litres ofqater can it hold

Find the GCF of the number using lists of factors

Monica has $20. She needs to buy a gallon of milk that costs $2.50. She also wants to buy yogurt, which costs $1.20 a cup. Which inequality can you use to find the number of cups of yogurt Monica can buy? 1.20x + 2.5 > 20 1.20x + 2.5 < 20 1.20x + 2.

solve the equation 8xsquared+2x-3=0 hence solve the equation 8cos^2y+2cosy_3=0 for the range 0degrees <y <180

Rosa earns $12 per hour. In 7.5 hours, she will earn x dollars. Which is a valid proportion that can be used to solve the problem?

How to i make this number sentence correct with adding parenthesis? 4² + (-3) - (-5) * 2 = 20

Are the ratios 5:15 and 1:3 equivalent

Find a rational number halfway in between the two numbers 7/8 and 2/7