6+8x-9=11x+14-3x, can this equation be always, sometimes, or never true.

1. P and Q are two sets. If n (P∪Q) = 45 and n (P) = 25 and n (Q) = 35, then n (P∩Q) is A) 10 B) 12 C) 20 D) 15 2. If I is the set of positive integers and P={x:x∈I, x^2<10 and x≠0}, then A) P = {0,1} B) P = {0,1,2,3} C) P = {1.

Danielle has 3/5kg of beads. She shares the beads evenly between 5 friends. How many Kilograms does each friend receive?

Cindy is saving her money to buy a new skateboard. The board she wants is a Mangoos Longboard which cost $180. She already saved $50.

Neal listed the number of flowers that bloomed in his garden each week. 2, 4, 8, 16, 32, 64, ... Which formula accurately models the sequence above if a1=2? A. an=2an-1 B. an=2an-2 C. an=2an+2 D. an=2an+1

What is the slope of the line (-2, - 3) and (6, 2)

The order of magnitude for the population of the world is five. true or false?

A number Y decreased by nine is eight

Which strategy would not correctly solve this story problem? Jason bought a bagel and a cup of coffee each Saturday. Each bagel costs $2 and each cup of coffee costs $1. How much money had Jason spent in 8 weeks? A. Make a table.

On a certain function machine, an input of 3 has an output of - 6. An input of - 2 has an output of 4. An input of 0 has an output of 0. Which of the following phrases describes the function rule? Multiply the input by 2. Multiply the input by - 2.

Solve. 14/n+7=10/n-4 N=5.25 N=3.5 N=31.5 N=30