3x+2y=12 and 6x + 3y=21

The equation of a parabola is 116 (y+3) 2=x+4. What are the coordinates of the focus? (0, - 3) (-8, - 3) (-4, - 7) (-4, 1)

For which function is f (x) equal to f^-1 (x) ? f (x) = x+6x-6 f (x) = x+2/x-2 f (x) = x+1/x-1 f (x) = x+5/x-5

If i worked from 6:30am to 5:00 pm for 3 days how many hours will i have worked

Use the distributive property to simplify the expression 4 (2x-4)

Two times a number is the result when 7 times the same number is taken away from 99. What is the number?

1 Find the volume of a cube of edge 8 cm. 2 Find the volume of a rectangular prism 6 cm x 9 cm x 3 cm. 3 Find the volume of a triangular prism with base area 30 cm? and height 10 cm. 4 How many litres in 5000 mL? 5 The volume of a cube is 1331 cm'.

The ages of Edna, Ellie and Elsa are consecutive integers. The Sum of their ages is 111. What are their ages?

Solve for x x-7/7 = 8/2 a) x = 63 b) x = 35 c) x = 9 2/7 d) x = 31 1/2

What is the value of x in the equation 4/9x-5=31

If 190 miles is represented on a map by 3 centimeters, what distance does 10 centimeters represent?