Find 7.5 x 1.8 using partial products.

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5

What’s 8y+48 and factor each expression completely