2 years ago

Simplify the expression 9+2(x+7)+7(y+2)

Mathematics

1 answer:

mel-nik [20]2 years ago

5 0

Answer:

2x + 7y + 37

Step-by-step explanation:

9+2(x+7)+7(y+2)

= 9 + 2x + 14 + 7y + 14

= 2x + 7y + 37

You might be interested in

What does solution to the division mean and what does it tell you

Sveta_85 [38]

A solution to a division problem means it is the quotient. And it tells us the solution to the dividend and divisor.

8 0

3 years ago

An ipad is worth R1200, excluding 15% VAT. What is the selling price of the ipad including VAT

alukav5142 [94]

Answer:

R1,380

Step-by-step explanation:

The price of the iPad without VAT is R1200

We calculate 15% to get;

$= \frac{15}{100} \times 1200$

$= 180$

Now the selling price of the iPad including VAT

$1200 + 180$

$= 1380$

Therefore, the selling price of the ipad including VAT is R1380

7 0

3 years ago

Malcom is filling bags with rice . He starts with a 5 1/4 pound container of rice and fills each bag with 5/8 pounds of rice . H

timama [110]

Answer:

Malcolm would fill 8 bags of rice.

Step-by-step explanation:

The size of the container of rice = 5 $\frac{1}{4}$ pounds = $\frac{21}{4}$ pounds.

Each bag of rice has a capacity of $\frac{5}{8}$ pounds.

The number of bags of rice that Malcolm fills = $\frac{total quantity of rice}{capacity of each bag}$

= $\frac{21}{4}$ ÷ $\frac{5}{8}$

= $\frac{21}{4}$ x $\frac{8}{5}$

= $\frac{42}{5}$

= 8 $\frac{2}{5}$

Therefore, Malcolm would be able to fill 8 bags of rice.

6 0

3 years ago

Pls answer now<br> i gave you brainlest

slava [35]

1) A

2) B

3) C

4) C

5) D

5 0

2 years ago

An animal shelter is putting together treat bags for each of the 48 dogs and 38 cats at the shelter. The material for each treat

notsponge [240]

Answer:

74.82

Step-by-step explanation:

48+38=86 86 X 0.87= 74.82

3 0

2 years ago