so in each group of 7 (3+4) there are 3 boys and 4 girls
there are 10 groups of 7 so
the number of boys is 10x3=30
the number of girls is 10x4=40
The answer is - xsquared+4x-4 or -x2 the 2 is squared+4x-4
Answer:
1/8÷7
Step-by-step explanation:
I think
Answer:
-5x²-27x-36
Step-by-step explanation:
deal with da no.in the bracket respectively
A triangle has to add up to 180 degrees, so
106 + 48 = 154
180 - 154 = 26
ANSWER: 26 degrees
This should be right and I hope it helps :)