How many multiples of 7 are there between 200 and 1,200? hint: an = a1 + d(n − 1), where a1 is the first term and d is the common difference. a.143 b.150 c.142 d.145

What is the range? can’t seem to find it out

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle