During a school event, there were 8 times as many pupils as teachers and there were three times as many boys as girls. There wer e 70 fewer teachers than boys. How many people were there at the school event?
1 answer:
We know that pupils are students
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Answer:
the answer is -30
Step-by-step explanation:
| 2 4 |
| 3 -9| = ( 2 * (-9) ) - ( 4 * 3)
= - 18 - 12
= -30
The resulting equation 75 = 75 is an identity; this tells that the two equations of the system are equivalent, this is they both represent the same function. So, Lian can conclude that (option c) both gyms charge the same monthly rate and the same membership fee<span>.</span>
Answer:
11 because as you see 3 and 6 if you divide it the scale factor is 1/2 so you just do 5.5 times 2 and get 11
Step-by-step explanation:
The Probability is 2/6 and 3/6. 2/6= 1/3 and 3/6=1/2 The ratio is 1/6
<span>Area of square c2 = -area of square a2 - area of square b2 + area of defect1 * area of defect2</span>
