1 year ago

Ab + 2b² where a = 7 b=4

1 answer:

7 0

Answer:

Step-by-step explanation:

$a=7\\b=4\\ab+2b^2\\(7)*(4)+2*(4)^2\\28+2*16\\28+32\\=\fbox{60}$

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user100 [1]

The answer is 15 I’m pretty sure

6 0

2 years ago

leonid [27]

Answer: 15 girls

Step-by-step explanation:

27 - 3 = 24

24/2 = 12

12 boys

12 + 3 = 15

15 girls

15+ 12 = 27

7 0

3 years ago

joja [24]

Answer:

the answer is 7×9=(7×10)-(7×1)

5 0

3 years ago

leonid [27]

C=6.28cm
because C=2pi•r
so in this case C=2•3.14•1
which is C=2•3.14
and that leads to C=6.28cm

hope this helped

4 0

3 years ago

Alecsey [184]

Answer:

I think the answer is B= 62

Step-by-step explanation:

Please mark brainliest and have a great day!

8 0

3 years ago