1. An expressions equated to another expression is called . 2. If a = 5, the value of 2a + 5 is .
3. The sum of twice and four times of the variable x is .

need help ~

thx for answering~

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

What is the simplified form of square root of 400 to the 100th power ?

Which of the following is equal to the square root of the cube root of 5 ? (1 point) 5 to the power of 1 over 3 5 to the power of 1 over 6 5 to the power of 2 over 3 5 to the power of 3 over 2