Which value for makes the sentence true? 0.62 = 2.3684
A.
2.9884
B.
1.468408
C.
3.82

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document