1. 2(y + 1) for y = 2 (1 point)
6
5
7
8
2. start fraction lower d plus lower g over lower h end fraction for d = 29, g = 16, and h = 9 (1 point)
8
2.375
5.375
5
3. The cost in dollars of a school banquet is 74 + 12n, where n is the number of people attending. What is the cost for 52 people? (1 point)
$550
$698
$624
$138
4. Write a word phrase for p – 4. (1 point)
a number plus 4
a number decreased by 4
the product of a number and 4
the quotient of a number and 4.
5. A basketball player scores 10 points per game. Write an algebraic expression to show how many points she might score in n games. (1 point)
10n
10 + n
10 ÷ n
n – 10
Use mental math to solve the equation.
6. x – 15 = 19 (1 point)
4
34
–4
–34
7. Jake scored about twice as many points as Willie. Jake scored 22 points. Write an equation and use it to estimate the number n of points Willie scored. (1 point)
n + 2 = 22; about 20 points
n – 2 = 22; about 24 points
2n = 22; about 11 points
n ÷ 2 = 22; about 44 points
8. –13x = –65 (1 point)
–845
845
–5
5
9. Solve.
start fraction r over 9 end fraction equals negative 4 (1 point)
negative 36
28 answers
1.A
2.A
3.B
4.A
5.C
6.B
7.A
8.D
9.A
10.C
11.D
12.C
13.B
14.C
15.B
16.D
17.C
18.A
19.B
20.A
21.B
22.A
23.DIY
24.DIY
I hope this help :)
2.D
3.D
4.B
5.A
6.A
7.D
8.B
9.A
10.D
11.D
12.A
13.A
14.B
15.B
16.A
17.C
18.A
19.B
20.C
21.C
22.A
23. Just solve the equation and put x at the end. x = How many months she had the membership.
24. Just find k.
2- 9
3- 736$
4- Quotient of a number and 3
5- 17n
6- 30
7- 28
8- 5
9- 36
10- 6
11- c- 64 = 147;211
12- A (-3)
13- 1
14- 4 hrs
15- 8
16- x <_3
17- n ≥ 8
18- x <_ -21
19 Z > -12
20- n _> -17
21- 185 + c > 410; c > 525
22- x <_ 5
Sadly the rest are written response
i guess even villain's need an education.
1 answer