Question

Identify all of the unknowns in the problem.

There are 5 more girls than boys in a class. There are 27 students in the class in all. How many boys are there in the class?
(Points : 1)
the number of students in the class
the number of boys in the class
the number of girls in the class
the number of boys and the number of girls in the class

Answer 1

D

Answer 2

11 boys, 16 girls, 27 students, 27 boys and girls

Answer 3

Thank you :)

Answer 4

Zach is 4 years older than twice his sister Maya’s age. If m is Maya’s age, write an expression that represents Zach’s age.
(Points : 1)
2m + 4
m + 4
2m
4m + 2

Answer 5

2m +4

Answer 6

thank you your really smart at this :)

Answer 7

Melanie is 2 years older than twice her brother Bill’s age. If Bill is 5 years old, how old is Melanie?
(Points : 1)
4
10
12
14

Answer 8

12

Answer 9

thanks :)

Answer 10

Write an equation to model the given situation.

The area of a rectangle is 60 square inches. The length of the rectangle is 7 inches longer than the width.
(Points : 1)
w + 7 = 60
7w = 60
w(w + 7) = 60
w + 7w = 60

Answer 11

C

Answer 12

thank you

Answer 13

Solve the given problem.

Nia is three years older than half Jordan’s age. If Jordan is eight years old, how old is Nia?
(Points : 1)
19
11
4
7

Answer 14

the question appears incomplete to me.

Answer 15

7 i think

Answer 16

7

Answer 17

thanks :)

Answer 18

i wish I could give you both medals you guys are so smart

Answer 19

Just hit best response on one of our comments. You can also click on our name and become a fan

Answer 20

i will give cody the medal for you ok.

Answer 21

aw thanks

Answer 22

I gave you one @kevindragonlord

Answer 23

do you guys go to GCA or to any school belonging to K12?

Answer 24

I go to TRECA its a homeschool