Acedar chest has a length that is 3 feet longer than its width and a height that is 1 foot longer than its width. the volume of the chest is 30 cubic feet. what is the width? 1 foot 2 feet 3 feet 6 feet

Choose the graph that matches the following system of equations: 7x + 2y = −6 6x − 7y = 21 a line includes points negative 2 comma 4 and 0 comma negative 3. a line includes points 6 comma 2 and 0 comma negative 3 a line includes points 0 comma negative 3 and 6 comma 2. a line includes points negative 2 comma 1 and negative 3 comma 4 a line includes points 0 comma negative 3 and negative 1 comma 4. a line includes points 0 comma negative 3 and negative 1 comma 3 a line includes points 0 comma 3 and negative 1 comma negative 3. a line includes points 0 comma negative 3 and negative 2 comma 4.

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me