What is the prime factorization of 84?
a) 2²×3²
b) 2³×7
c) 3³×7
d) 2²×3×7

2^2x3x7

Step-by-step explanation:

2x2 = 4

4 x 3 = 12

7x12 = 84

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3