Pls help pls pls pls pls URGENT!!!!!!!!
PLS SOMEONEEEEE
2 answers:
Answer:
1. 51
2. 30
Step-by-step explanation:
Female students that participate: 51
male students that don’t: 30
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So (a) stands for adult and (c) is for child.
10a+5c=1200(total cost)
a+c=170(for tickets sold)
There are 70 adult tickets and 100 child tickets.
(a) |-9| + 6 = 9 + 6 = 15
(b) |-9 + 6| = |-3| = 3
Answer:
11
Step-by-step explanation:
if george is 30 than edward would be 15 as he is twice younger than george
and robert would be 11 as he is 4 year younger than edward.
Step-by-step explanation:
mental don't post this type of question
4x-2(x+1) = 3x+10
4x - 2x - 2 = 3x + 10
2x - 2 = 3x + 10
3x - 2x = -2 - 10
x = - 12
Answer is
-12
