Tính giá trị biểu thức (2x + 1 )^3 + (2 - 2x )^3 - (32x^2 -22x + 5 ) tại x = 15

Use properties to rewrite the given equation. which equations have the same solution as 2.3p – 10.1 = 6.5p – 4 – 0.01p?

Which of these triangle pairs can be mapped to each other using two reflections?

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?