Answer:
77cm
Step-by-step explanation:
Area of a rectangle=L×B
So
7×11=77cm
There should be 3 more girls than boys in the class (9 boys, 12 girls)
Answer:
(b)
P = [4(4a + 3b]/(2a + b)
Step-by-step explanation:
P = 2L + 2W
P = [2(5a + 4b) + 2(3a + 2b)]/(2a + b)
P = [10a + 8b + 6a + 4b]/(2a + b)
P = [16a + 12b]/(2a + b)
P = [4(4a + 3b]/(2a + b)
Answer:
30%
i guess
Step-by-step explanation:
Answer:19
Step-by-step explanation:
Because there is 5 stripped shirts +8 solid shirts +6 polka dot shirts=19 shirts in total.