11a+9=4a+30 how do i solve for a

When you die does your heart keep beating while in your body?

What is parent rock?

All of the life functions are carried out by cells in a living organism in order to A. perform synthesis. B. maintain homeostasis. C. keep an internal steady state. D. Both B and C

There are four boys in Paul's family. By the age of nineteen, all of them are over six feet tall. The data table below shows their height at different ages: Age 8 Age 12 Age 16 Age 20 Age 24 Paul 4 ft 8 in 5 ft 0 in 5 ft 11 in 6 ft 1 in 6 ft 1 in

Why did the Great Flu spread so easily at the beginning of the pandemic?

What cell is located on the surface of an endoplasmic reticulum?

This condition involves progressive demyelination of neurons in the CNS accompanied by the destruction of oligodendrocytes. As a result, the conduction of nerve impulses is disrupted, leading to impaired sensory perception and motor coordination.

Describing Spiral Galaxies Why are spiral galaxies so bright

List four factors that can cause slope or land movements

Which best describes the scientists who have contributed to our current body of knowledge? A. Almost all males B. People of all races and genders C. Almost all Europeans D. Currently only South Asians