How do you simplify (-2x^2-7x+1) - (6x^2+2x-9)

The admission fee at a county fair is $2 for children and $4 dollars for adults. Suppose that on the last day, 1600 people enter the fair and $5000 is collected.

Graham puts $20 in his piggy bank every week. At the end of 39 weeks, he adds $100 to the piggy bank money and decides to do the following: 1. Buy some clothes and sports gear for $314.23 2. Buy his mom a present for $123 3.

What is the solution? 21=42-3r A r=-8 B r=-7 C r = 7 D r = 8

Factorise fully the following: 4x^3+24x^2 4x^2+28x^3

What is the quotient of 2/10.88

A newly proposed endoscopy method used to screen for colon cancer is tested among a random sample of the population.

In the process of electricity, what flow through

Ms Nickel has a jar of candy on her desk, Jessica thinks there are 3,498 pieces of candy in the jar. There are actually 4,182 pieces. What is the difference between Jessica's guessed and the actual number of pieces of candy?

Tell whether the triangle with the given side lengths is a right triangle. Measurements: 66 ft, 73 ft, 99 ft

Looking at Yari's equation below, what do you notice about both sides of the equation? 2 (x + 10) - 17=5+2x-2 2x + 20 - 17=3+2x 2x+3 = 3 + 2x A) Only the constants are the same on both sides. B) Both sides are exactly the same.