What is it cs I'm on the test rn and need help

Step-by-step explanation:

Step 1: Review exponent laws

Remember that when we divide exponents with the same base we can just subtract the exponents and leave the base the same

Step 2: Solve

÷

Step 3: Therefore Statement

Therefore ÷ simplified is

the answer is 0.3175 hope that you ^w^

also you might actually want to put this picture up if you want people to solve it luckily i remember this question

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!