Which situation can be represented by the expression 3 + (-7).
choose 1
(a)
a football team lost 3 yards on one play. the team gained 7 yards on the next play.
b
a football team gained 3 yards on one play. the team lost 7 yards on the next play.
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a football team gained 3 yards on one play. the team gained 7 yards on the next play.

A football team gained 3 yards on one play. The team lost 7 yards on the next play.

Step-by-step explanation:

I did it on Khan academy

i know the answer is 3

step-by-step explanation:

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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