Mindy is tiling her bathroom wall. She needs
15 large tiles and 12 small
tiles. Large tiles come in
boxes of 5 and cost £11.78
per box. Small tiles come
in boxes of 6 and cost
£9.88 per box. How much
will it cost Mindy to tile
her bathroom wall?
st
uld 17

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality