How to do multiple variables and figure out for one of them

X divided by 7 = - 3 Solve for x

When a circular plate of metal is heated in an oven, its radius increases at a rate of 0.02 cm divided by min0.02 cm/min. at what rate is the plate's area increasing when the radius is 4040 cm?

Sixteen is divided by the sum of a number q and 1 the result is four what is the number

What is the slope and y-intercept for -6x + 4y = - 12

Maggie makes jewelry out of beads. She buys 408 red beads, 240 green beads, and 259 blue beads. how many more red and green beads does maggie buy than blue beads

Question 21 pts Find the rational roots of LaTeX: x^4+8x^3+7x^2-40x-60=0x 4 + 8 x 3 + 7 x 2 - 40 x - 60 = 0 Group of answer choices -6, - 2 -2, 6 2, 6 -6, 2

A professor surveys his students about their opinions on how well he taught the course. He puts this survey on the last page of his final exam. Which type of bias will most likely have the strongest effect on the survey results?

How to convert y = - 2/5 x to standard form

Belinda baked 9 pies that weigh 20 1/4 pounds total. how much does each pie weigh?

What is the speed of a plane that travels at a rate of 520 mph against a wind of r mph?