Molly has received scores of 85, 88, 87, and 90 on her algebra tests. What is the minimum score she must receive on the fifth test to have an overall test score average of at least 87?

Which answer best describes how to solve this story problem? A local store plans to put three coupons in each mailbox on a street. The right side of the street has 16 mailboxes. The left side of the street has 17 mailboxes.

Suppose you draw a card from a well shuffled deck of 52 what is the probability of drawing a 10 or jack

Find the least comon multple of 10 & 20

Alexis left her house at 7:45 p. m. to go shopping for clothes. She returned at 10:30 p. m. a) express the time in hours that Alexis spent away for home.

Which shows two expressions that are equivalent to (-8) (-12) (2) ? (-96) (2) and (-8) (-24) (-8) (-24) and (-1) (192) (-96) (2) and (-1) (192) (-8) (-24) and (-16) (-12)

In which quadrant is the cosine function positive and the sine function negative? A) 1 B) 2 C) 3 D) 4

Disadvantage to using tables and diagrams

Solve the equation. check your ans.

In 2015 there were approximately 33,300 firearm fatalities (homicide and suicides) Express the quality in deaths per hour

What is the general solution for (cosX + sinX) (1 - 2sinX) = 0