Explain how you can use doubles when multiplying with 4 to find 4x8

How do you know which operation to perform when solving

a researcher wants to know whether babies born into homes with older siblings develop speech skills earlier than babies who are born as only children

Describe what a positive and negative residual looks like on a graph?

Divide 33 photos into groups so the ratio is 4 to 7

Which statement explains the property of integer exponents shown in this equation? pqpr = pq + r

The fixed expenses are what percent of mary's income?

Terrance and jesse are training for a long distance race. Terrance trains at a rate of 6 miles every half hour and jesse trains at a rate of 2 miles every 15 minutes. What is the unit rate in miles per hour for each runner?

Yancy estimates that the product of a fraction and a decimal is 10. Which expression could represent the fraction and the decimal? a. 1/4 x 41.29 b. 2/3 x 29.4 c. 3/4 x 30.53 d. 5/6 x 62.3

Subtract: 7 9/16 - 4 2/4 A. 3 7/12 B. 3 1/16 C. 3 7/20 D. 3 11/12

Factor 42x+28y using the GCF the factored expression is