Find the area of the shape below.
16 cm
7 cm
7 cm
20 cm

Step-by-step explanation:

ar of quadilateral

=16×7×7×20

=12080cmsq

230cm^2

Step-by-step explanation:

20x9=180

180/2=90

20x7=140

140+90=230cm^2

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24