a baby weighs 7.5 lb of birds at the end of 11 months a baby weights to 1/2 time the birth weights how many pounds does a baby weigh at the end of 11 months

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.