If a | b and e | f, what is the value of y
(х + 1)
(х-3)
a 87
b 88
c 91
d 92

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?

"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?