Question

a rectangle is x cm long and 10 cm wide. find the range of the value of x if the area of the rectangle is not less than 120 c2

Answer 1

Answer$A \geq 120cm^{2} \geq 10*x\\\frac{120}{10} \geq \frac{10x}{10} \\\\x\geq 10$

Step-by-step explanation: