Answer:
Step-by-step explanation:
2.b=90
1.30
I think it will be 91 cm because the area of the square is 49 and the area of the triangles is 14
49+14+14+14=91cm
RS+ST=RT
RS=7y-4
ST=y+5 using RS and RT in the first equation gives you:
7y-4+y+5=RT combine like terms on left side
8y+1=RT, and we are told that RT=28 so:
8y+1=28 subtract 1 from both sides
8y=27 divide both sides by 8
y=27/8
(RS=19 5/8, ST=8 3/8, RT=28)
Answer:
refer to the picture attached for steps
Answer:
x ≤ 3
Step-by-step explanation:
please kindly see the attached file for explanation