What is thirty-seven and nine tenths written in expanded form

How many grams must be adde to 970g to make 1 and a half kg

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.