Drag each equation to show if it could be a correct first step to solving the equation 9(2+2)= 90

the first step would be to distribute the 9 to inside the parenthesis so it would look like 9x+18=90

Step-by-step explanation:

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9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour

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!