Answer:
area (A) =(9x+108)unit^2
perimeter (P) =(2x+42) units
Step-by-step explanation:
area(A) =length(l) × breadth(b)
perimeter(P) =2(l+ b) {which is sum of all sides}
so, l = 7+x+5 = (x+12) units and b = 9 units
now, A=(x+12) × 9 units^2
=(9×x + 12×9 ) units^2
Therefore,
A =(9x+108)unit^2
next, P=2{(x+12)+9}
=2(x+21)
Hence,
P=(2x+42) units
Answer:
1 2/3
Step-by-step explanation:
fraction calc :)
Answer:
115
Step-by-step explanation:
59.50-30
=29.5
29.5/0.25=115
Answer:
3/7
Step-by-step explanation:
6/7 ÷ 2 = 6/14 as simplified as 3/7 in fraction form.
Hope I helped!! :)
Sorry if it's wrong! :(
Pls mark brainlist!!!
Find the slope, m, of the line whose graph contains the points (1,2) and (2, 7). ... What does it mean if the slope, m, is negative in y = mx + b?
