Step-by-step explanation:
so basically they are asking you to subtract, hope this helps, use a calculator if needed
Answer:
120cm
Step-by-step explanation:
A triangle has a perimeter of 120 cm and two sides of 30 cm and 40 cm. Calculates the area. A right triangle has a cathetus of 10 cm and the hypotenuse 26 cm.
Answer:
1. 87b−179+957÷87
2. 51b−24
Step-by-step explanation: