Evaluate if x = 4.

3x + 1

4

a) 2
b) 3
c) 11/4
d) 13/4

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?

You’re giving a cube with a length of 2.5 cm and a width of 2.5 cm and a high of 2.5 cm you place it on a scale and it is 295 g calculate the density

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.