What exclusions are placed on the variable a for the fraction a^2 m+4m/a^2 + 4?

Juan is g years old Eva is 2 years younger than Juan what is the sum of their ages in g years time in terms of g

20 less than 8 times a number is the same as 15 more than the number

The population of a bacteria after x number of hours is modeled by the expression 1, 000 (0. 75) x. What is the rate of decay of the population of bacteria? A. 25% B. 75% C. 0.75% D. 1.25%

The answer is d.) i did it on usatestprep

Which of the following is a factor of 24x6 - 1029y3? 24 2x2 + 7y 4x4 + 14x2y + 49y2 All of the above

Find the percent of discount. Round to the nearest tenth Original price: $24,365 Sale price: 16,820

Luis wanted to buy a skateboard that usually sells for $79.99. All merchandise is discounted by 12%. What is the total cost of the skateboard if Luis has to pay sales tax of 6.75%

What is the least number of line segments that make exactly 100 squares?

What is the equivalent of 3x-5x

A home coming device left its home to deliver a message. On takeoff, the device encountered a tailwind of 9 mph and made the delivery in 15 minutes. The return trip into the win took 30 minutes. How fast the device fly in still air?