Ask question

Ask question

All categories

3 years ago

9

William bought pencil boxes for his art class. Each box costs $3.50. He gave $30 to the cashier and got $5.50 as change. How man

y pencil boxes did he buy?
A. 3

B. 4

C. 7

D. 10

Help It's for benchmark testing so I need it now!! D:

1 answer:

mr_godi [17]3 years ago

8 0

Answer:

D

Step-by-step explanation:

You might be interested in

Help ASAP!Will give brainlist

vichka [17]

Answer: 35 degrees.

Step-by-step explanation: HF and GH are congruent to each other. That means angle F and angle G are the same as well (since those are the angles opposite the sides). If angle G is 35, angle f is also 35.

4 0

3 years ago

Please help ASAP I’m really dumb, I’ll give u 5 stars, thank u, and make u brainliest ToT

Lina20 [59]

Usually I just use slope calculator hope that helps

3 0

3 years ago

Express 1/3 as a repeating decimal and round to the nearest hundredth.

katrin [286]

Answer:

1/3 is .333... so you can write .33.... or .33 with a line on top of the 3's

Step-by-step explanation:

.3 is in the tenths and .33 is in the hundredths place

3 0

2 years ago

(x-1)^2+(2-x)^2-3(x-5)*(x-5)

Natali5045456 [20]

Answer:

$-x^2+24x-70$

Step-by-step explanation:

$(x-1)^2+(2-x)^2-3(x-5)*(x-5)\\=> (x - 1)^2 + (2 - x)^2 - 3(x - 5)^2\\=> x^2 - 2x + 1 + 4 - 4x + x^2 - 3(x - 5)^2\\=> x^2 - 2x + 5 - 4x + x^2 - 3(x - 5)^2\\=> x^2 - 6x + 5 + x^2 - 3(x - 5)^2\\=> 2x^2 - 6x+5 - 3(x - 5)^2\\=> 2x^2 - 6x+5 - 3(x^2 - 10x + 25)\\=> 2x^2 - 6x+5 - 3x^2+30x-75\\=> -x^2 - 6x + 5 + 30x - 75\\=> -x^2 + 24x + 5-75\\=> -x^2+24x-70$

Formula used =

$(a-b)^2 = a^2+ 2ab + b^2$

8 0

3 years ago

Identify the mode of the number 16568

Lynna [10]

The answer is 6, this is because the first step is you put the numbers in order then you find the mode by seeing what number is the most

3 0

3 years ago