What is the vaule of ( f o ) ? f(x) = 2x + 1; g(x)= x^2 a. - 49 b. -19 c. 51 d. 11

Identify the number 127 as a rational or irrational. explain

If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details

What is the probably of getting heads when poing a coin and getting a number greater than or equal to 5 when rolling a single diea) 1/6b) 1/3c) 1/4d) 1/12