Which of the following shows the best way to add - 45 and 105. Explain in a sentence explaining why you chose your answer. A) 45- 105

B) -(45 + 105)

C) 105-45

D) 105+45

Angel entered a triathlon (a three-part race). he swam 1 mile, rode his bike 30 miles, and ran 10 miles. how far did he go altogether? a. 11 miles b. 123 miles c. 41 miles d. 40 miles

What is the difference between the predicted value and the actual value

What is the value of x when x + 7 = 21?