There are 278 math and science books. 128 of them are math books. How many science books are there?

How to convert 1 and 2/3 to a decimal

david has 425 at-bats and gets 200 hits. jimmy has 390 at-bats and gets 185 hits. who has a higher batting average.

each term of a sequence is 2 more than the previous term if the third term is eight, what are the first five terms of the sequence?

Simplify 8+3i over 4 - 3i

A student inscribes a triangle inside a circle. The triangle divides the circle into arcs with the following measures: 46°, 102°, and 212°. What are the measures of the angles of the triangle?

A 21 - pound turkey was cooked for a small banquet. The caterer figures they will discard 6 pounds of bone and that each person will eat 0.6 pounds of remaining turkey. How many people will the turkey serve

You decide to take your car on a drive through Canada, where gas is sold in liters and distances are measured in kilometers. Suppose your cars gas efficiency is 30.0mi/gal. How many liters of gas will you need to complete a 135 km trip.

Solve using elimination -4x + 2y = 10 2x - 2y = 2

How do you write 36.4 in word form

The sum of two polynomials is 10a2b2 - 8a2b 6ab2 - 4ab 2. if one addend is - 5a2b2 12a2b - 5, what is the other addend?