Answer: The answer is B.
Step-by-step explanation: Multiply $15 times 5 shirts, which equals $75. Now multiply $20 times 4 shoes, which equals $80. Now add the two products, and you get $155.
The reciprocal for 73 is <span>0.01369863013</span>
She is incorect because
(a+b)^2 =a^2 +b^2+ 2ab
a + b
____###### If we sqare this will get:
____######
|.a^2|. ab |
|___ |######
# #. #
# ab #. b^2 #
#___ ######
Answer:
Equilateral triangles can have only acute angles because acute angles means less than 90° so every angles in equilateral triangle have 60°
Answer:
3/10
Step-by-step explanation: you would count the total amount of marbles in the bag, which would be the denominator. Then you would count the amount of green marbles, which is 3, which would be the numerator. Your final answer would be 3/10.