What is the sum of 4.5 * 10^8 and 8.9 * 10^8?

A) 134 x 10^8

B) 1.34 x 10^9

C) 13.4 x 10

D) 13.4 x 10^7

Noah wants to display his 72 collectors flags. he is going to put 6 flags in each row. how many rows of flags we he have in his display

The mean of people in the sample of households of 7th-grade students is 4.3. The mean of people in the sample of households for 8th-grade students is 4.5. What might Principal Coleman infer or predict about the entire population based on the data?

Two lines, A and B, are represented by the equations given below: Line A: 2x + 2y = 8 Line B: x + y = 4 Which statement is true about the solution to the set of equations? It is (8.4) It is (4.

How many full revolutions does a car tire with a diameter of 25 inches make when the car travels 1 mile

Which weigh more 5.2 grams or 500 centigrams

Solve for x: 0.8 (5x+15) = 2.6 - (x+3)

An acute angle θ is in a right triangle with sin θ = two thirds. What is the value of cot θ?

Jack read 1/6 of a book on Monday and another 1/3 of it on Tuesday. He took another 4 days to finish reading the book. He read the same number of pages on each of the 4 days.

How many solutions does 25-4x=15-3x+10-x have

A certain measurement must be between 3.64 and 4.28 centimeters. Which number is greater than 3.64 and less than 4.28?