Answer:
Step-by-step explanation: You multiply 3 by 20 so you multiply 20 by 20 to get 40
Answer 40:60
Answer:
the difference between bobby and the pool deck is 35 feet
Step-by-step explanation:
In the right triangle, one of the angles has measure 60 deg, so the remaining angle has measure 30 deg. In such a 30-60-90 triangle, the sides occur in a ratio of 1 to to 2 (shorter leg to longer leg to hypotenuse). This means
making the answer C.
Since the number of T-shirts must be a whole number (she cannot use half a t-shirt), the total number must be a multiple of 7 (at least 4 pink t-shirts + 3 purple t-shirts must exist). The only answer choice which is not a multiple of 7 is D) 48.