HELP PLS Find the value of x.

x = 9

Step-by-step explanation:

A triangle is 180 degrees, and one of the angle is a right angle(90)

So that left the other 2 sides added up to be 90 degrees

7x + 3x = 90

10x = 90

x = 9

Brainilist Maybe? Need 1 more to lvl up

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.