Alexa has $20 in a savings account that earns 10% annually. The interest is not compounded. How much will she have in 2 years?

Bring the fraction a/a-4 to a denominator of 16-a^2

Urgent? will give brainliest given that the blue triangle is a right triangle, which expression correctly gives the area of the red square? a) a2 + b2 b) a2 - b2 c) a2 - c2 d) c2 - a2

Lucy spent $165 in december using a new credit card. in january, she began paying between $15 and $25 each month towards her account balance.