19
Step-by-step explanation:
Because when you and you need don't forget that when you
1/ 1/5
1/1÷1/5
1/1×5/1
5/1=
5
Answer:
C
Step-by-step explanation:
Given
5x + 10y - 15 ← factor out 5 from each term
= 5(x + 2y - 3) → C
Answer:
son 14
Step-by-step explanation:
por que solo se resta para saber el numero de niños
Answer:
-1 5/28
Step-by-step explanation:
-3/7 + (-3/4)
Get a common denominator of 28
-3/7 *4/4 = -12/28
-3/4 *7/7 = -21/28
-12/28 + -21/28
-33/28
-28/28 - 5/28
-1 5/28
