90 minus 75 =15 therefore 15 + 75 = 90
56
15
90 + 90 + 60 = 240
75 + 15 = 90
no it equals 228
390
It is 90+90 = 180
75 + 16 + 25 = 116
The answer is 450. Simply add the numbers together like you would for two plus two. To check your work, a calculator is the best option.
22
the commutative property of addition
63+59+75 = 197
46 plus 29 equals 75.
The GCF of 75 and 90 is 15.