Step-by-step explanation:
13x+2=54
subtract 2 from both sides.
13x=54
divide both sides by 13
x=4.
therefore Malika spend 4 more dollars on a string than Frankie
Answer:
x=-20
x-3/4x=3/10x-1
20x-15x=6x+20
5x=6x+20
5x-6x=20
-x=20
area=6×11.4×13÷2=444.6 yd²
62
68+50+62= 180
all triangles must add up to 180
Answer:68.5