Answer:
subtraction= Mike is selling 50 apples. Kenny is selling 30 apples,"how many more" apples does mike have than ken?
50- 30 = 20
mike has 20 "more" apples than ken.
there are 15 kindergarteners, "but only" 10 chairs, "how many" chairs would the teachers have to "take away" from the room next door?
15- 10=5
Infinite solutions, both end up being the same line
Let the number of days be x.
138 + 27x = 47 + 40x
40x - 27x = 138 - 47
13x = 91
x = 7
Ans: 7 days
Detailed working:
138 + 27x = 47 + 40x
138 + 27x - 27x = 47 + 40x - 27x
138 = 47 + 13x
138 - 47 = 47 + 13x - 47
91 = 13x
13x = 91
x = 91 ÷ 13
x = 7
Answer:
509in²
Step-by-step explanation:
Formula for calculating the area of a regular hexagon is given as:
A=(3√3a²)/2
'a' is one of the sides of the hexagon
Given a = 14in
Area = 3√3/2 × 14²
Area = 3√3/2 × 196
Area = 3√3 × 98
Area = 509.22in²
Area of the regular hexagon is approximately 509in²
Answer:
Step-by-step explanation:
The answer would be B C A