Question

MEDAL!!
CHECK MY ANSWERS PLEASE :)
7. Which algebraic expression models the given word phrase?
6 times the sum of a and b
A. 6(a+b)
B. a+b
C. 6a+b<-----
D. 6(a-b)

Answer 1

8. Jack has $205, and he is spending $2 each day. Which algebraic expression describes this situation, where d represents the number of days?
A. 2d+205
B. 2-205d
C. 205d+2
D. 205-2d<-------

Answer 2

@zepdrix

Answer 3

When they say `the sum of`, they're telling you that what follows will be grouped together.

Example: 4 times `the sum of` c and d.

Would be written as 4(c+d)
The 4 is multiplying the entire sum.

Answer 4

1. A ?

Answer 5

yay that looks better \c:/

Answer 6

#8 D,

yay good job \c:/