Which 2 grids have 25% shaded?
a)
b)
c)
d)

A and C have 25% shaded

C and B

Step-by-step explanation:

if u observed carefully u will see option c has

5 boxes coverd out of 20

5*100/20

= 25%

AND IF U OBSERVED CARFULLY WILL SEE OPTION B

4 TRIANGLES ARE COVERED AND TOTAL TRIANGLES ARE 16 SO

100*4/16

= 100/4

= 25%.

HOPE ITS HELPFUL

PLS MARK AS BRILLENT

ABOVE ANSWER IS WROUNG

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation:

- (2, -7)

- lines r and s and lines t and u must be parallel