What is every in math

Which of the following statements about Pascal's Triangle are true? It is symmetrical. The first diagonal is all 1's. The second diagonal is the counting numbers. Any number in the triangle is the sum of the two numbers directly above it.

What is the range of the function y = x2? a) all real numbers b) x ≥ 0 c) y ≥ 0

Which of the following are possible cross sections of a cube 1. square 2. rectangle 3. trapezoid

How do u you a irrantional number from a rational number?

During a catered lunch, an average of 4 cups of tea are poured per minute. The lunch will last 2 hours. How many gallons of tea should the caterer bring if there are 16 cups in one gallon?

2 A change in the genes of a species over a long period of time.

An integer 3a5b can be divided by 5 and 6, what is the value of a + b.

Make p the subject in m=pq+rq (2)

I'm 2014, 125 million smartphones were sold. If this additional data is added to the table, explain if y is still a function of x

Sara wants to buy a house and needs $35,560 for a down payment. She currently has $28,000 in a savings account that earns 9% simple interest.