7. Find the value of: d. 9-5 + 4 X 8 - 15 = 15 a. {(4 x 5) - (12 - 3)} x 7 e. (3 x 12 x 2) = 12 b. 24 - (9 x 4) = 36 e. 4 X (30 = 6 - 2 + 7 If they begin
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Answer:
a. {(4 x 5) - (12 - 3)} x 7
= {( 20) - (9)} × 7
= ( 11)×7
= 77 Ans
b. 24 - (9 x 4)
= 24- 36
= -12Ans
e. (3 x 12 x 2)
= 36×2
= 72 Ans
d. 9-5 + 4 X 8 - 15
= 4+4×8-15
= 8×8-15
=64-15
=49 Ans
e. 4 X (30÷ 6 - 2 + 7)
= 4× (5-2+7)
= 4× (3+7)
= 4×10
= 40 Ans
Step-by-step explanation:
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