What is the product of the binomials (4a-1) and (2b+3)

True or False? A negative sign in front reflects the parabola over the x axis.

LuAnn talked on her cell phone for 180 minutes, using 3/7 of her total monthly minutes. Find out how many minutes LuAnn gets to talk in one month.

Write the percent as a fraction or mixed number in simplest form 55%

A tree casts a shadow that is 24 feet long. Brad is 5 feet tall, and while standing near the tree he casts a shadow that is 4 feet long. How tall is the tree?

The number 20 is no less the difference of 4 times the number C and 8

Window cleaner costs $4.00 plus a 6% sales tax. How much will the item cost after tax?

6/12 + 1/3 Simplify completely, show all work.

A preacher would like to establish that of people who pray, less than 80% pray for world peace. In random sample of 110 persons, 77 of them said that when they pray, they pray for world peace. Test at 10% level of significance.

Which choice describes a kite

What is the equation of a circle centered at the origin with a radius of 13