How do you write the number 7 * 10-2 in standard form?

a. 7

b. 0.0007

c. 700

d. 0.07

Rewrite using a single exponent. 94.94

In the United States, 13 out of every 20cans are recycled.

How do you know the quotient of 639:6 is greater than 100 before you actually divide

The length of a rectangle is 3 meters less than twice it's with right in equation to find the length of a rectangle?

Name an excluded value

I have done a math equation for school and i forgot if i could leave a inproper fraction as my answer or if its a fraction i can reduce should i or should i not

Enter the value of n so that the expression (-y + 5) + (7y - 9) is equivalent to (ny - 4)

The heavyweight weight class in high school wrestling is from no less than 195lb and a maximum 285 LB write two inequalities to represent this range

A shose box measures 15in. by 7in. by 4 an half

Write the equation or inequality : in order to take honors level math, Lisa must have an average of 85 on her math tests. Her scores so far are 85, 70, and 98. What is the minimum score Lisa needs on the fourth test to get into honors math class?