Consider U = {x|x is a real number}. A = {x|x e U and x + 2 > 10}
B = {x\x e U and 2x > 10}
Which pair of statements is true?
05€ A; 5 e B
KD 6 € A; 6 & B
8€ A; 8 E B
9 € A; 9 & B

Which expression is equivalent to 3^3 + 2^2?

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm