Which of the following are like terms in this expression? 12a-7+7a+12b. A. 7 and 7a. B. 12 and 12a. C. - 7and 12b. D. 7a and 12a.

A population of squirrels on an island has a carrying capacity of 350 individuals. if the maximum rate of increase is 1.0 per individual per year and the population size is 275, determine the population growth rate (round to the nearest whole number.

Will the following product be positive or negative! (-6) ^4 A. Positive B. Negative

In solving 2x - 5 = 3, do you have to use the addition property of equality first? Why or why not? Why do you normally use the addition property of equality first?

WHAT IS 1000+9000+4+5+9+8+8+7+23+89=

What's 15 divided by 247 worked out

What is the square root of 245?

Marks ratio is 3 tablespoons sugar to 2 tablespoons milk. Sharri is using 4 tablespoons of sugar to 3 tablespoons of milk. Eva is using 9 tablespoons of sugar to 6 tablespoons of milk. Which girl's ratio is equivalent to Mark's?

Aimees karate class lasts 1hr and 15min and is over at 5:00pm what time does aimees karate class start

Dan was 8 years old when his sister was born. Now the sum of their ages is 56. Write an equation to represent this problem. Let the sister's age be s.

If she has 5 dollars and she spends 5 dollars how much does she have