Which describes the number and type of roots of the equation 4x + 7 = 0? O a. 2 real roots
Ob. 1 real root
Od. 1 real root and 1 imaginary root
Oc. 1 imaginary root

The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7

The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week