Answer:
5x+3x = 8x
7x^2-5x^2 = 2x^2
2xy+4xy = 6xy
8y-3y = 5y
Step-by-step explanation:
brainliest maybe please?
Answer: First answer goes with second graph
Second answer goes with third graph
Third answer goes with first graph :)
Step-by-step explanation:
C). In step 2, he needed to divide both sides of the equation by 5.
Answer:
32cm and 28cm
Step-by-step explanation:
Area of a trapezium=0.5 ( sum of parallel sides ) × height
600=0.5( 4+a+a)×20
where a is the length of the shorter side
600÷0.5=(4+2a)×20
1200=(4+2a)×20
1200÷20=4+2a
60=4+2a
60-4=2a
56=2a
56÷2=a
28=a.
since the longer side is 4 cm more than th shorter side , 28 +4=32
Answer:
both
Step-by-step explanation:
