how do i simplify this?
2x-5(x+2)-(x-2)/x2-4 (used super/subscript and "/" to show a fraction. Not sure if that's proper format.)
use the distributive property to write the expression without parenthesis -4(2y +3)
Paul traveld a total distance of 8 km in 54 minutes by running and walking. He then ran 10 km to the power of negative 1 , he then walked the remaining distant at 5 km to the power...
a drinking straw of length 21cm is cut into 3 pieces.the length of the first piece is x cm the second piece is 3cm shorter than the first piece.
A drinking straw of length 21 Cm is cut into 3 pieces.the length of the first piece is x cm the second piece is 3cm shorter than the first piece. (a)state,in terms of x,the length...
A farmer shared 469 tomatoes among three workers, Peter, Gem and Tom. Gem received 16 more than Peter. Tom received 3 times as many as peter.
A farmer shared 469 tomatoes among three workers, Peter, Gem and Tom. Gem received 16 more than Peter. Tom received 3 times as many as peter. Calculate the numbers of tomatoes Peter received.
I don't understand how to do the question.
The total cost of Mel's cellular phone was $390 after 9 months. What costs had Mel incurred when his service just began?
After 6 months of use, the value of Pearl's computer dropped to $900. after 8 months, the value had gone down to $750. How much did the computer cost originally?
Well this question I had a problem with this im in 7th grade and this problem in math is giving me a headache hope someone can help!!!!!!! Thanks :) And please i need Fast for today-Tommorow!!!!!...
1/3x +5 = -4
how would i factor 9x^2-36 x^2-11x+24. which ones are Quad Equations factor by grouping product sum (x-12)(x-2) 9(x-2)(x+12) (x-4)(x+4)
how would you factor: 6x^2-x-2 x^2-3x+2x-6 81y^2-36
J&T TILING COMPANY ONLY TILE SQUARE AREAS AND USE ONLY SQUARE TILES. THEY ALSO ONLY USE ONE PATTERN. ANN PLACES THE CENTER WITH WHITE TILES. BEN COMES ALONG AND BOARDERS THE...
Use the FOIL method to find the product of the binomials. Enter your answer in descending order in the box below. Enter exponents using the caret ( ^ ). For example, you would enter as 4x^2. (x10...
i need step by step help with adding, sub., mul, and div. fractions
Find dy/dt, given that y=x^2+4x and x=cos(3t).
I am having a problem with this Can you help me?