One book costs £2.98. how much do 4 books cost?

X = 3 - 61 What are the real and imaginary parts of : ?

In a package of 25 colored pencils 8 are red, if you bought 125 pencils how many would be red

What is the next two numbers in the pattren 3,6,5,10,9,18,17

The area of a rectangle is 50 yd2 , and the length of the rectangle is 5 yd less than three times the width. Find the dimensions of the rectangle.

Un servicio de datos para clientes móviles presenta las siguientes variantes Plan A- Es una tarifa plana que por $60 cubre una cantidad ilimitada de datos Plan B- Se abona un valor inicial de $40 que cubre los primeros 2Gb de datos.

Use substitution to solve the system of equations. y = - 2x x - 3y = 21 (3, 4) (-6, 12) (3, - 6) (-2, - 6)

Solve x/42=3/7 using two different strategies. explain each strategy

Jerry kitten grew 3cm between the age 4and 5 months. The kitten grew 2cm between the ages of 5 and 6 months. At 6 months the kitten is 19cm tall was jerry kitten at the age 4months

Find the discriminant and the number of real roots for this equation 9x^2+12x+4=0

write an integer expression that equals 10. it must contain at least 2 positive integers and 2 negative integers. it also must contain at least one addition symbol and one subtraction symbol