3/4=21/28
2/7=8/28
so
21/28-8/28=13/28
answer =13/28
Answer: B
Step-by-step explanation:
Answer:
108
Step-by-step explanation:
cross multiply fractions:
12/72 = 18/x
x = 108
Let n be the amount of points earned in round 5
the goal of the game is to get zero when you add up the point value from all the rounds.
this means
-9 +3 + (-8)+ 2 +n =0
add up all the given numbers, then see which number(n) is required in order to get zero
any questions?
Answer:
using quaderatic expression solving problems of algebraic expressions.
Step-by-step explanation:
no1.
take the smallest side to be x
and the longest side to be x-1/3
then expand the expression equating to 30.
then solve for x value