Which of the following equation exemplifies the additive identity a: 1+(7+8)=(1+7)+8 b: 8+1=1+8 c: 33+0=33 d: 14+3=7+10

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

William invested $5000 in an account that earns 3.8% interest, compounded annually. the formula for compound interest is a(t) = p(1 + i)t. how much did william have in the account after 6 years? (apex)

Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft.what is the area of the stage? enter your answer in the box. ft²