Equations.
(a) ten less than five times a number results in thirty five. what is the number? carefully set up an equation,
solve it, and check your answer for reasonableness. watch out! subtraction is involved.

9

Step-by-step explanation:

5x-10=35

5x=45

x=9

Is this a challenge for us?

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!