10. A shape is made of 5 right triangles of equal size. Each triangle has a base of 7 cm and a height of 4 cm. What is the total
1 answer:
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Step-by-step explanation:
Given the expression:
Follow BODMAS rule.
always evaluate brackets first, followed by multiply or division then addition or subtraction from LEFT to RIGHT.
Semiannual means there will be two total periods in a year. Divide ten percent by two to get the interest rate per period. Then multiple by 1+i twice
