Find the half-life of an element which decays by 3.407% each day.

30%of 750 using a double number line

joe correctly answered 70% of the questions on a test. there were 50 questions. how many questions did joe answer correctly?

A - 15 = 22 what the value of a

John takes out a personal loan for $5,000 at an annual interest rate 7.5%, compounded monthly. He plans to pay off the loan (including interest) in 3 years.

Write twenty billion, 1 million thirty thousand and one as a number

Maritza remembers her pin because it is the product of two consecutive prime numbers that is between 1000 and 1500 what is her pin

The triangle and the trapezoid have the same area. Base b (two) is twice the length of base b (one). What are the lengths of the bases of the trapezoid? Triangle: - b=21 cm & h=6cm. Trapezoid:-h=6cm

Which is equivalent to 10 to the 4? 10 * 10 * 10 * 10 4 * 4 * 4 * 4 * 4 * 4 * 4 * 4 * 4 * 4 10 * 4 (10 * 4) * (10 * 4) * (10 * 4) * (10 * 4)

Simplify - 9+5 (y+3) - 2y

The expression (8) x/3 is equivalent to: (8) x - (8) 3 (2) x (2) x/3 2x