Which answer shows 8.45 times 10 Superscript 4 written in standard form?

0.000845

8,450

84,500

8,450,000

Jessica is walking home from a friend's house after 2 minutes she is 1.6 miles from home 8 minutes after leaving she is 1.1 miles away from home what is her rate in miles per hour

How do you solve this 1/2 (4x-10) + 5=x-11

When expressed as a decimal number which of the following is a repeating decimal

Hideki makes a quilt that has a length of 6 feet and an area of 36 feet. If he increases the length to 8 feet, and the width stays the same how much will the area increase? A 6 square feetB 12 square feet C 48 square feetD 20 square feet

On Wednesday afternoon Melanie worked 1 hour on science homework and 45 minutes on English homework. The rest of the afternoon, she worked on Math How much time did she spend on homework?

Two cities are 15.7 cm apart on a map that has a scale of 1 cm : 14 km. These cities are 211.4 km apart.

find the total cost of a $55.00 dinner bill including 7% tax and 18% tip. how much change will you get back from $100.00

The number 4.124 has two 4s. Why does each 4 have a different value?

What is 3/10-2/5= Is it 1/2?

Solve for x 4x - 4 < 8