3 years ago

I need help explaining, this homeschool work so hard!!

Mathematics

1 answer:

lapo4ka [179]3 years ago

4 0

Answer:

Step-by-step explanation:

(7 + 5) + 4 * 13 - 2

~Simplify using PEMDAS

12 + 4 * 13 - 2

12 + 52 - 3

64 - 3

Best of Luck~

You might be interested in

Can anyone help ? I’m sat packet for homework

Romashka-Z-Leto [24]

50 mph for 3 hours = 150 miles
70mph for 2.5 hours = 140 + 35 = 175

175 miles - 150 miles = 25 miles

7 0

3 years ago

solve this system of linear equations, separate the x- and y-values with a comma. -13x=-96-7y -3x=64+7y

GaryK [48]

Answer:

(2,-10)

Step-by-step explanation:

I used a graphing tool to graph the system of equations. The the two lines intercept at the point (2,-10). So, (2,-10) is the solution.

6 0

3 years ago

How do you Express (x+1)(2x+2) as a trinomial

Furkat [3]

Answer:

$2x^{2} + 4x +2$

Step-by-step explanation:

Multiply (x + 1) by (2x + 2).

x × 2x is $2x^{2}$

x × 2 is 2x

1 × 2x is 2x

1 × 2 is 2

$2x^{2}$ + 2x + 2x + 2 = $2x^{2} + 4x +2$

6 0

3 years ago

Saydi is buying a pair of jeans that regularly cost $60. They are on sale for 40% off. If the tax rate is 9%,what is the sale pr

Luba_88 [7]

The price of the jeans is 41 dollars and 40 cents

8 0

3 years ago

Emma decides to mix grades of gasoline in her truck. She puts in 6 gallons of regular and 14 gallons of premium for a total cost

iogann1982 [59]

The answer would be $91.96

8 0

3 years ago

I need help explaining, this homeschool work so hard!! ​

I need help explaining, this homeschool work so hard!!