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worty [1.4K]
3 years ago
9

Simplify the expression a+7(1+10a)

Mathematics
1 answer:
marin [14]3 years ago
3 0
I think the answer is 71a + 7
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If the quadrilateral below is a kite, find m
Debora [2.8K]

Answer:

49°

Step-by-step explanation:

7.5x-15+90=180

7.5x+75 =180

7.5x=105

x =14

so NPQ = ( 4×14 -7 ) = 49° this the answer

6 0
3 years ago
Read 2 more answers
20 points. Help. No links. Ty :)
Andrej [43]

\huge\boxed{Answer\hookleftarrow}

334

\huge\boxed{Explanation\hookleftarrow}

10 × 4 × 7 = 280

3 × 3 × 6 = 54

280 + 54 = 334

\huge\boxed{Mark -Brainliest\hookleftarrow}

6 0
3 years ago
Given the function g(x)=3x-7, determine when g(x)=-4
sp2606 [1]

You have the following function:

g(x) = 3x - 7

In order to determine th value of x when g(x) = -4, you equal the previous expression to -4 and solve for x, just as follow:

g(x) = 3x - 7 replace g(x) = -4

-4 = 3x - 7 add 7 both sides

-4 + 7 = 3x simplify

3 = 3x divide by 3 both sides

3/3 = x

x = 1

Hence, the anser is x = 1

3 0
1 year ago
I dont the know the answer to c-d=b for c
Vinvika [58]
C-d=b add to both sides d and will get 

c-d+d=b+d

c=b+d

hope helped 
4 0
3 years ago
The following steps are used to rewrite the polynomial expression x(x-5y) 2y (x-5y
Mice21 [21]
2x^3y-20x^2y^2+50xy^3
8 0
3 years ago
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