7(y+2)=3
seven times the sum of a number (y) and 2
means y+2 multiplying by 7
Answer:
There are 60 boys and 80 girls in Franklin School.
Step-by-step explanation:
"franklin school has 3 boys for every 4 girls in the fifth grade." means that the ratio of boys to girls is: 3:4
It can also be written as 3/4
Also given
Total number of students: 140
We will use ratios to find the number of boys and girls in shool.
First of all, we have to calculate the sum of ratio which is: 3+4 = 7
Let b be the number of boys and g be the number of girls
Then

Hence,
There are 60 boys and 80 girls in Franklin School.
It’s 19. The absolute value of -7 is 7 and the absolute value of 4 is 4. 7 plus 3 times 4 is 19.
Yes because all equilateral triangles have equal angles and side lengths so they are all similar. hope i helped -J
Depend on the comparison. if u want to see greater or less then use = < > or the difrent subtract . add if finding the total.