If y varies directly as x and y equals 20 when x=5 then what is y when x is 8

Mike grew 9 turnips tim grew 8 turnips how many turnips did they grow in total

Simplify and solve this equation: 4m + 9 + 5m - 12 = 42. A. m = - 5 B. m = 4 C. m = - 4 D. m = 5

Use the quadratic formula to determine the exact solutions to the equation. 6x2+4x-3=0

It receives 523.6 inches a year. how many miles of rain would it receive in 10 years.

If clay had 50 apples and 4 times more are red than green. How many red apples does clay have?

Sarah bought 3 1/2 pints of blueberries to make jelly. She ate 3/4 of a pint of berries on her way home. How many pints of berries does she have left to make jelly?

Janet saved $3500 in 2007. If each year after this she saves $750 more than the year before, how much will she save in 2012? (A) $5750 (B) $6500 (C) $7250 (D) $8000 (E) $8750

What do I get when I factorise 4x+8

What is the simplified form of 3a^4b^-2c^3? a. (81a^4c^3) / (b^2) b. (81a^4) / (b^2c^3) c. (3a^4) / (b^2c^3) d. (3a^4c^3) / (b^2) D What is - a^-2 if a = - 5? a. - 25 b. 25 c. - 1/25 d. 1/25 D What is (-m) ^-3n if m = 2 and n = - 24? a. 3 b. - 3 c.

ABCD is a parallelogram. if side AB=6x-10, side BC=4x-5, and side CD = 3x+5, find the value of x x=