Solve using perfect square factoring patterns. y2 + 14y + 49 = 0

A:{0, - 1}

B:{7}

C:{-7}

D:{7, - 7}

The ratio of bous to girls in the school is 1 to 4. If there are 20 girls, how many boys are there?

What is the solution to 4x+6<_18

Which vocabulary is used to explain out of control conditions on a chart?

Solve for v 5v-13=67

Every day, there are 2 times more likes on an internet video of a bird which is modeled by the function c (n) = (2) n - 1, where n is the number of days since the video posted. on the first day, there were 122 likes.

What is the value of the expression 6^-7*6^4

Danielle earns an 8.25% commission on everything she sells at the electronics store where she works. She also earns a base salary of $800 per week.

Kate solved an equation incorrectly, as shown below: Step 1: 9x = 72 Step 2: x = 72 - 9 Step 3: x = 63 Which statement best explains why Step 2 is incorrect in Kate's solution? A. She did not multiply 72 nine times. B. She did not multiply 72 by 9.

10.47kg AND THE OTHER IS 8.23kg. what is the difference?

A person using cocaine has the illusion of being alert and stimulation