3 years ago

7X +15 X equals help me please

Mathematics

2 answers:

Alja [10]3 years ago

8 0

I don’t know if I’m correct but when i checked I got =105

hram777 [196]3 years ago

4 0

Answer:

7x+15x= 22x
Add the coefficients.

You might be interested in

A baker uses a coffee mug with a diameter of 8 cm, to cut out circular cookies from a big sheet of cookie dough. What is the are

ryzh [129]

Answer:

A = $16\pi$ $cm^{2}$

Step-by-step explanation:

∵ The diameter of the mug is 8 cm and using to cut out circular cookies

∴ The diameter of each circular cookie is 8 cm

∴ Its radius = 8 ÷ 2 = 4

∵ Area of the circle = $\pi r^{2}$

∴ Area = $\pi 4^{2}=16\pi cm^{2}$

5 0

2 years ago

Read 2 more answers

0/1 Hannah went to the store and spent $14. 69 on a book, $20. 99 on a shirt, and $5. 99 on a pack of pencils. If she paid with

tester [92]

Answer:

$8.33

Step-by-step explanation:

$14.69 50.00

+ $20.99 - 41.67

=35.68 = $8.33

+5.99

=$41.67

5 0

2 years ago

What is the slope of y=-x perpendicular to the equation

tensa zangetsu [6.8K]

$\frac{1}{2} x$

7 0

2 years ago

0.5(x - 3) + (1.5 - x)= 5x

baherus [9]

The answer to this problem is false.

3 0

3 years ago

Hey one week 215,328 people visit the Grand Canyon how many hundreds of people visit the Grand Canyon down

lyudmila [28]

2,153 hundred people visited the Grand Canyon

7 0

3 years ago