What is the least number of angle measures you need to know in order to find the measure of every angle? And bty explain the reasoning

A equation that equals 207

Tom Burke buys a home in Virginia for $139,000. He puts down 30% and obtains a mortgage for 25 years at 12%. The portion of the first payment that covers interest is:

100° + (x + 12) °=x° Solve for x.

Kasey had 45 tickets for games at the school carnival. She used 1/3 of her tickets to play the spin the wheel game. She used 1/3 of the remaining tickets to play a balloon game, where she won 8 more tickets.

A system of equations is graphed on the coordinate plane. y=-x+5y=2x-1 What is the solution to the system of equations? Enter the coordinates of the solution

How do you write 120% as a decimal and as a fraction

Find the derivative of the function. y = √ (11x + √ (11x + (√11x)))

Carmen spent $88 at the mall the money she spent was 25% of the total amount she had in her wallet

Which of the following situations can be modeled with a periodic function? A) the height of a football after it has been thrown B) the height of a person riding on an escalator C) the height of a building after it has been constructed D) the height

Solve 1/3 x = - 4/5?