Grade 11 and 12 Mathematics (Moderator: geoffrey)

Simplify: -(3a + 7ab - 5) - (12 + 6ab - 5a)

Started by asd123

Age difference between my son and me is 30 years. Sum of our ages is 54. What is my age now?

Started by michelleunicorn

Solve and find the value of a, given 3a + 4(15-2a) = 20

Started by rachel9

Solve: 2x + 5 = 7

Started by Shelles

Simplify: (3)2(3)5

Started by cagreen833

Solve: 5(8x - 2) - 5(3x + 5) = 36

Started by tth

Evaluate K: K = for N = 112, C = 250, P = 2450, n = 24

Started by armygirl

Evaluate s: s = ut + at2 for u = 15, a = 32, t = 5

Started by nevelica

A clothing store sells fancy hats at a gross margin of $3.50 each and ordinary hats at a gross ...

Started by neverstopbelieb

After a reduction of of the selling price, a VCR was sold for $470.00. Determine the regular selling price.

Started by cherise1989

Solve: I = Prt for r

Started by PhilipSeeMore

Solve: (4 - 3x) + = x - (2x - 3)

Started by NguyenJ

Solve: 5(2x - 4) - 3(1 - 3x) = -64

Started by hubes95

Express in logarithmic form: e-3x = 12

Started by ereecah

Evaluate: 50.00

Started by j.rubin

Compute: 1.28-5/14

Started by Kthamas

Compute: 323/4

Started by RODY.ELKHALIL

Evaluate: -(288888)0

Started by Chloeellawright

Evaluate: (-5)-2

Started by Shelles

Evaluate: (-1)14

Started by anjilletteb

Evaluate the value of FV, if FV = PMT, PMT = $750, i = 0.025, and n = 10.

Started by kwoodring

Evaluate P: P = for A = 752, R = 0.145, T =

Started by amal

Simplify: (-a3 - 10a2 - 3a) (a)

Started by Starlight

Simplify: (-64ab) (8ab)

Started by fnuegbu

Simplify: 4(9y - 4) - 2(y - 1) - (1 - 3y)

Started by cmoore54