H= -4.9t +27t +2.4 ( h is in meters )
for how long is the balloon more than 3m high?

Dilations map circles to circles and ellipses to ellipses with the same. true or false

Which expression is equivalent to the expression shown?

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?