For final Help asap for test ASAP do it help. 1. Which expression is equivalent to 12(3 + m)? will give brainiest if right for test 2. determine whether each expression is equivalent to (10 × 18) + (10 × s). Choose Yes or No for each expression. please do both 30 points

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Step-by-step explanation:

1. 36+12m

2. 180+10s and 10(18+s)

Step-by-step explanation:

1. 12(3 + m) is an example of the distributive property of maths, so both 3 and m would be multiplied by 12:

12(3 + m)

= 36 + 12m

2. (10 x 18) + (10 x s) this is PEMDAS, so first you'd multiply the brackets:

(10 x 18) + (10 x s)

= (180) + (10s)

since 180 and 10s have no common term, you leave it like that

This can be factorised out to form 10(18 + s), so that's a right answer too.

it has to have an angle of 90 degrees

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step-by-step explanation: