What is it called when you lose or gain electrons?

7. Tom is feet tall. If Tom stands 30 feet from the base of an apple tree looking up at an apple in the tree at an angle of sight of 48°, how far is the apple from the ground? A. 25.6 feet B. 27.8 feet C. 33.2 feet D. 38.8 feet

Over the weekend Ella ran three times as many miles as Vera. Together they ran 24 miles. How many miles did Vera run?

Consider the function f (x) = x2 2x - 15. what are the x-intercepts of the function? left-most x-intercept: (, 0) right-most x-intercept: (, 0)

What is the greatest common factor of 12a and 9a2? 9 36 3a 12a2

3x + 2y = 8 -4y - 6x = - 8

How many? one-to-one correspondences are there between two sets with 7 elements? each?

The circle x2+y2=36 is translated 5 Units left and 4 units up where is the center of the new circle after the translation

The amazon river is 4,000 miles long, The Yangtze river is 3,964 miles long, and the nile river is 4,145 miles long. Write the steps you would use to order the lengths of the rivers, in miles, from greatest to least.

The coefficient in 5m + 8 is 8 true or false

What was considered the greatest American victory of the War of 1812? A) The Battle of New Orleans B) The Battle of Lake Erie C) The Battle of Tippecanoe D) The Battle of Thames