What will be the answer after the negation of 365, 450 - 472, - (340 - 288 ), and ( 689 - 340 ) respectively?

Check whether the equation is valid or not: 5a - 2b + 6c = 3a + 30 for a = 2,b = 2,c = 5.

What will be the value after solving the expression: 4 × 1 / 4 + 1 / 4a for a = 2 ?

Find a + b for a = 21.5 and b = 32.9.

Find the value of x from the given equation: ax2+ 2bx2+ √cx2=2080 where a=1, b=2,c=0.04

Find the solution to the following equation: 9a + 4bx + 3cy = 2bx2 + 2cy for x = 2,y = 4.

Check if the following equation is valid or not. (5x + 2y)3=125x3 + 8y3 + 150x2y + 60xy2

What is the value of 8a4 for a = 3?

Given |a| < 5. Which continued inequalities depicts this relation?

What will be the result of the following expression: 465 – 792 + 289x - 54, for x = -2?

What is a binomial and a trinomial?