How do I do it using 5th grade strategies

Which expression is equal to 7√28-5√63 A:-√7 B:-37√7 C:-11√7 D:√7

Rosa works in an office building with many floors. From her office, she goes down 2 floors for a meeting. Then, she goes up 8 floors to have lunch. After lunch, she goes down 13 floors to the first floor. What floor is Rosa's office on?

X+15+37+15+37+128=360

What do you have to do to the diameter to get the radius formula?

What's the answer 3 1/3-2 5/12?

You drive 70 miles per hour but then slow your speed by 15 miles per hour. you then return to your speed of 70 miles per hour. which expression shows how your speed changed?

Given r = 8 and ø=1.85pi, find the Cartesian coordinates. Check your answer. a. (7.13, - 3.63) C. (-7.08, 3.67) b. (7.08, - 3.67) d. (-7.80, - 3.67)

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. The solution set of n2 - 14n = - 45 is [ ]

Peter is 2 years older than Winnie. Peter's age is 16 years less than seven times Winnie's age. The equations below model the relationship between Peter's age (p) and Winnie's age (w): p = w + 2 p =

Name a fraction equivalent to 2/3