Answer:
52 x 7= 50 x 7 + 2 x 7
Step-by-step explanation:
Answer:
Area of given fig. is 307.5 mm²
Step-by-step explanation:
[ Refer to the attachment ]
I believe it's 2a + 2c So sory if it's wrong!
Answer:
870
Step-by-step explanation:
the equation is S=30w+450
to find the answer just replace the w by 14
multiply 30 by 14 to get 420 and add 450 to it to get 870
1 16/25. This is because 1 64/100 reduces to 32/50 which reduces further to create 16/25